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122 vulnerabilities by nasa
CVE-2018-25367 (GCVE-0-2018-25367)
Vulnerability from nvd – Published: 2026-05-25 14:15 – Updated: 2026-05-27 16:09
VLAI
Title
NASA openVSP 3.16.1 Denial of Service via Buffer Overflow
Summary
NASA openVSP 3.16.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the geometry name field. Attackers can trigger a denial of service by pasting a 5000-byte payload into the name input field within the Geom browser pod addition interface.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/45281 | exploit |
| https://github.com/nasa/OpenVSP | product |
| https://www.vulncheck.com/advisories/nasa-openvsp… | third-party-advisory |
Date Public
2018-08-28 00:00
Credits
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CVE-2026-41144 (GCVE-0-2026-41144)
Vulnerability from nvd – Published: 2026-04-21 23:58 – Updated: 2026-04-22 18:15
VLAI
Title
F´ (F Prime) has Integer Overflow in FileUplink
Summary
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to version 4.2.0, the bounds check byteOffset + dataSize > fileSize uses U32 addition that wraps around on overflow. An attacker-crafted DataPacket with byteOffset=0xFFFFFF9C and dataSize=100 overflows to 0, bypassing the check entirely. The subsequent file write proceeds at the original ~4GB offset. Additionally, Svc/FileUplink/File.cpp:20-31 performs no sanitization on the destination file path. Combined, these allow writing arbitrary data to any file at any offset. The impact is arbitrary file write leading to remote code execution on embedded targets. Note that this is a logic bug. ASAN does not detect it because all memory accesses are within valid buffers — the corruption occurs in file I/O. Version 4.2.0 contains a patch. No known workarounds are available.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/fprime/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/nasa/fprime/commit/cacdd555456… | x_refsource_MISC |
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CVE-2026-5476 (GCVE-0-2026-5476)
Vulnerability from nvd – Published: 2026-04-03 17:30 – Updated: 2026-04-04 03:20
VLAI
Title
NASA cFS cfe_tbl_passthru_codec.c CFE_TBL_ValidateCodecLoadSize integer overflow
Summary
A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFE_TBL_ValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to be difficult. A fix is planned for the upcoming version milestone of the project.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355080 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355080/cti | signaturepermissions-required |
| https://vuldb.com/submit/781971 | third-party-advisory |
| https://github.com/nasa/cFS/issues/954 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-5475 (GCVE-0-2026-5475)
Vulnerability from nvd – Published: 2026-04-03 17:15 – Updated: 2026-04-03 17:26
VLAI
Title
NASA cFS CCSDS Header Size cfe_sb_priv.c CFE_SB_TransmitMsg memory corruption
Summary
A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file cfe_sb_priv.c of the component CCSDS Header Size Handler. Executing a manipulation can lead to memory corruption. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - Memory Corruption
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355079 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355079/cti | signaturepermissions-required |
| https://vuldb.com/submit/781951 | third-party-advisory |
| https://github.com/nasa/cFS/issues/953 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-5474 (GCVE-0-2026-5474)
Vulnerability from nvd – Published: 2026-04-03 17:00 – Updated: 2026-04-03 20:02
VLAI
Title
NASA cFS CCSDS Packet Header to_lab_passthru_encode.c CFE_MSG_GetSize heap-based overflow
Summary
A vulnerability was found in NASA cFS up to 7.0.0. This affects the function CFE_MSG_GetSize of the file apps/to_lab/fsw/src/to_lab_passthru_encode.c of the component CCSDS Packet Header Handler. Performing a manipulation results in heap-based buffer overflow. The attacker must have access to the local network to execute the attack. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355078 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355078/cti | signaturepermissions-required |
| https://vuldb.com/submit/781950 | third-party-advisory |
| https://github.com/nasa/cFS/issues/952 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-5473 (GCVE-0-2026-5473)
Vulnerability from nvd – Published: 2026-04-03 16:30 – Updated: 2026-04-06 14:51
VLAI
Title
NASA cFS Pickle pickle.load deserialization
Summary
A vulnerability has been found in NASA cFS up to 7.0.0. The impacted element is the function pickle.load of the component Pickle Module. Such manipulation leads to deserialization. The attack needs to be performed locally. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355077 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355077/cti | signaturepermissions-required |
| https://vuldb.com/submit/781949 | third-party-advisory |
| https://github.com/nasa/cFS/issues/951 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-22697 (GCVE-0-2026-22697)
Vulnerability from nvd – Published: 2026-01-10 00:31 – Updated: 2026-01-13 21:48
VLAI
Title
CryptoLib Has Heap Buffer Overflow Vulnerability in KMC Base64 Decode Handling (KMC JSON base64ciphertext/base64cleartext)
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, CryptoLib’s KMC crypto service integration is vulnerable to a heap buffer overflow when decoding Base64-encoded ciphertext/cleartext fields returned by the KMC service. The decode destination buffer is sized using an expected output length (len_data_out), but the Base64 decoder writes output based on the actual Base64 input length and does not enforce any destination size limit. An oversized Base64 string in the KMC JSON response can cause out-of-bounds writes on the heap, resulting in process crash and potentially code execution under certain conditions. This issue has been patched in version 1.4.3.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22027 (GCVE-0-2026-22027)
Vulnerability from nvd – Published: 2026-01-10 00:24 – Updated: 2026-01-12 16:23
VLAI
Title
CryptoLib Vulnerable to Heap Buffer Overflow in MariaDB SA Hexstring Conversion
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the convert_hexstring_to_byte_array() function in the MariaDB SA interface writes decoded bytes into a caller-provided buffer without any capacity check. When importing SA fields from the database (e.g., IV, ARSN, ABM), a malformed or oversized hex string in the database can overflow the destination buffer, corrupting adjacent heap memory. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22026 (GCVE-0-2026-22026)
Vulnerability from nvd – Published: 2026-01-10 00:22 – Updated: 2026-01-13 21:47
VLAI
Title
CryptoLib Unbounded Memory Allocation in KMC HTTP Response Handler Allows Resource Exhaustion
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the libcurl write_callback function in the KMC crypto service client allows unbounded memory growth by reallocating response buffers without any size limit or overflow check. A malicious KMC server can return arbitrarily large HTTP responses, forcing the client to allocate excessive memory until the process is terminated by the OS. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22025 (GCVE-0-2026-22025)
Vulnerability from nvd – Published: 2026-01-10 00:20 – Updated: 2026-01-13 20:19
VLAI
Title
CryptoLib Memory Leak on HTTP Error Response in KMC Client
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, when the KMC server returns a non-200 HTTP status code, cryptography_encrypt() and cryptography_decrypt() return immediately without freeing previously allocated buffers. Each failed request leaks approximately 467 bytes. Repeated failures (from a malicious server or network issues) can gradually exhaust memory. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22024 (GCVE-0-2026-22024)
Vulnerability from nvd – Published: 2026-01-10 00:19 – Updated: 2026-01-13 20:08
VLAI
Title
CryptoLib Memory Leak in KMC Encrypt Function Leads to Resource Exhaustion
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the cryptography_encrypt() function allocates multiple buffers for HTTP requests and JSON parsing that are never freed on any code path. Each call leaks approximately 400 bytes of memory. Sustained traffic can gradually exhaust available memory. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22023 (GCVE-0-2026-22023)
Vulnerability from nvd – Published: 2026-01-10 00:17 – Updated: 2026-01-13 17:17
VLAI
Title
CryptoLib Has Out-of-Bounds Read in KMC AEAD Encrypt Metadata Parsing via Flawed strtok Pattern
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, there is an out-of-bounds heap read vulnerability in cryptography_aead_encrypt(). This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-21900 (GCVE-0-2026-21900)
Vulnerability from nvd – Published: 2026-01-10 00:14 – Updated: 2026-01-13 17:16
VLAI
Title
CryptoLib Has Out-of-Bounds Read in KMC Encrypt Metadata Parsing via Flawed strtok Pattern
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, an out-of-bounds heap read vulnerability in cryptography_encrypt() occurs when parsing JSON metadata from KMC server responses. The flawed strtok iteration pattern uses ptr + strlen(ptr) + 1 which reads one byte past allocated buffer boundaries when processing short or malformed metadata strings. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-21899 (GCVE-0-2026-21899)
Vulnerability from nvd – Published: 2026-01-10 00:11 – Updated: 2026-01-12 20:23
VLAI
Title
CryptoLib has an out-of-bounds read and crash vulnerability when decoding an empty Base64url string
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, in base64urlDecode, padding-stripping dereferences input[inputLen - 1] before checking that inputLen > 0 or that input != NULL. For inputLen == 0, this becomes an OOB read at input[-1], potentially crashing the process. If input == NULL and inputLen == 0, it dereferences NULL - 1. This issue has been patched in version 1.4.3.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-21898 (GCVE-0-2026-21898)
Vulnerability from nvd – Published: 2026-01-10 00:10 – Updated: 2026-01-12 20:22
VLAI
Title
CryptoLib Has Out-of-bounds Read in Crypto_AOS_ProcessSecurity
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the Crypto_AOS_ProcessSecurity function reads memory without valid bounds checking when parsing AOS frame hashes. This issue has been patched in version 1.4.3.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2018-25367 (GCVE-0-2018-25367)
Vulnerability from cvelistv5 – Published: 2026-05-25 14:15 – Updated: 2026-05-27 16:09
VLAI
Title
NASA openVSP 3.16.1 Denial of Service via Buffer Overflow
Summary
NASA openVSP 3.16.1 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an excessively long string in the geometry name field. Attackers can trigger a denial of service by pasting a 5000-byte payload into the name input field within the Geom browser pod addition interface.
Severity
6.2 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://www.exploit-db.com/exploits/45281 | exploit |
| https://github.com/nasa/OpenVSP | product |
| https://www.vulncheck.com/advisories/nasa-openvsp… | third-party-advisory |
Date Public
2018-08-28 00:00
Credits
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CVE-2026-41144 (GCVE-0-2026-41144)
Vulnerability from cvelistv5 – Published: 2026-04-21 23:58 – Updated: 2026-04-22 18:15
VLAI
Title
F´ (F Prime) has Integer Overflow in FileUplink
Summary
F´ (F Prime) is a framework that enables development and deployment of spaceflight and other embedded software applications. Prior to version 4.2.0, the bounds check byteOffset + dataSize > fileSize uses U32 addition that wraps around on overflow. An attacker-crafted DataPacket with byteOffset=0xFFFFFF9C and dataSize=100 overflows to 0, bypassing the check entirely. The subsequent file write proceeds at the original ~4GB offset. Additionally, Svc/FileUplink/File.cpp:20-31 performs no sanitization on the destination file path. Combined, these allow writing arbitrary data to any file at any offset. The impact is arbitrary file write leading to remote code execution on embedded targets. Note that this is a logic bug. ASAN does not detect it because all memory accesses are within valid buffers — the corruption occurs in file I/O. Version 4.2.0 contains a patch. No known workarounds are available.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/fprime/security/advisorie… | x_refsource_CONFIRM |
| https://github.com/nasa/fprime/commit/cacdd555456… | x_refsource_MISC |
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CVE-2026-5476 (GCVE-0-2026-5476)
Vulnerability from cvelistv5 – Published: 2026-04-03 17:30 – Updated: 2026-04-04 03:20
VLAI
Title
NASA cFS cfe_tbl_passthru_codec.c CFE_TBL_ValidateCodecLoadSize integer overflow
Summary
A vulnerability was identified in NASA cFS up to 7.0.0 on 32-bit. Affected is the function CFE_TBL_ValidateCodecLoadSize of the file cfe/modules/tbl/fsw/src/cfe_tbl_passthru_codec.c. The manipulation leads to integer overflow. The complexity of an attack is rather high. The exploitability is told to be difficult. A fix is planned for the upcoming version milestone of the project.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355080 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355080/cti | signaturepermissions-required |
| https://vuldb.com/submit/781971 | third-party-advisory |
| https://github.com/nasa/cFS/issues/954 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-5475 (GCVE-0-2026-5475)
Vulnerability from cvelistv5 – Published: 2026-04-03 17:15 – Updated: 2026-04-03 17:26
VLAI
Title
NASA cFS CCSDS Header Size cfe_sb_priv.c CFE_SB_TransmitMsg memory corruption
Summary
A vulnerability was determined in NASA cFS up to 7.0.0. This impacts the function CFE_SB_TransmitMsg of the file cfe_sb_priv.c of the component CCSDS Header Size Handler. Executing a manipulation can lead to memory corruption. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-119 - Memory Corruption
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355079 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355079/cti | signaturepermissions-required |
| https://vuldb.com/submit/781951 | third-party-advisory |
| https://github.com/nasa/cFS/issues/953 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-5474 (GCVE-0-2026-5474)
Vulnerability from cvelistv5 – Published: 2026-04-03 17:00 – Updated: 2026-04-03 20:02
VLAI
Title
NASA cFS CCSDS Packet Header to_lab_passthru_encode.c CFE_MSG_GetSize heap-based overflow
Summary
A vulnerability was found in NASA cFS up to 7.0.0. This affects the function CFE_MSG_GetSize of the file apps/to_lab/fsw/src/to_lab_passthru_encode.c of the component CCSDS Packet Header Handler. Performing a manipulation results in heap-based buffer overflow. The attacker must have access to the local network to execute the attack. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355078 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355078/cti | signaturepermissions-required |
| https://vuldb.com/submit/781950 | third-party-advisory |
| https://github.com/nasa/cFS/issues/952 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-5473 (GCVE-0-2026-5473)
Vulnerability from cvelistv5 – Published: 2026-04-03 16:30 – Updated: 2026-04-06 14:51
VLAI
Title
NASA cFS Pickle pickle.load deserialization
Summary
A vulnerability has been found in NASA cFS up to 7.0.0. The impacted element is the function pickle.load of the component Pickle Module. Such manipulation leads to deserialization. The attack needs to be performed locally. The attack requires a high level of complexity. The exploitability is regarded as difficult. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/vuln/355077 | vdb-entrytechnical-description |
| https://vuldb.com/vuln/355077/cti | signaturepermissions-required |
| https://vuldb.com/submit/781949 | third-party-advisory |
| https://github.com/nasa/cFS/issues/951 | issue-tracking |
| https://github.com/nasa/cFS/ | product |
Impacted products
Credits
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CVE-2026-22697 (GCVE-0-2026-22697)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:31 – Updated: 2026-01-13 21:48
VLAI
Title
CryptoLib Has Heap Buffer Overflow Vulnerability in KMC Base64 Decode Handling (KMC JSON base64ciphertext/base64cleartext)
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, CryptoLib’s KMC crypto service integration is vulnerable to a heap buffer overflow when decoding Base64-encoded ciphertext/cleartext fields returned by the KMC service. The decode destination buffer is sized using an expected output length (len_data_out), but the Base64 decoder writes output based on the actual Base64 input length and does not enforce any destination size limit. An oversized Base64 string in the KMC JSON response can cause out-of-bounds writes on the heap, resulting in process crash and potentially code execution under certain conditions. This issue has been patched in version 1.4.3.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22027 (GCVE-0-2026-22027)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:24 – Updated: 2026-01-12 16:23
VLAI
Title
CryptoLib Vulnerable to Heap Buffer Overflow in MariaDB SA Hexstring Conversion
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the convert_hexstring_to_byte_array() function in the MariaDB SA interface writes decoded bytes into a caller-provided buffer without any capacity check. When importing SA fields from the database (e.g., IV, ARSN, ABM), a malformed or oversized hex string in the database can overflow the destination buffer, corrupting adjacent heap memory. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22026 (GCVE-0-2026-22026)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:22 – Updated: 2026-01-13 21:47
VLAI
Title
CryptoLib Unbounded Memory Allocation in KMC HTTP Response Handler Allows Resource Exhaustion
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the libcurl write_callback function in the KMC crypto service client allows unbounded memory growth by reallocating response buffers without any size limit or overflow check. A malicious KMC server can return arbitrarily large HTTP responses, forcing the client to allocate excessive memory until the process is terminated by the OS. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-789 - Memory Allocation with Excessive Size Value
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22025 (GCVE-0-2026-22025)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:20 – Updated: 2026-01-13 20:19
VLAI
Title
CryptoLib Memory Leak on HTTP Error Response in KMC Client
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, when the KMC server returns a non-200 HTTP status code, cryptography_encrypt() and cryptography_decrypt() return immediately without freeing previously allocated buffers. Each failed request leaks approximately 467 bytes. Repeated failures (from a malicious server or network issues) can gradually exhaust memory. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22024 (GCVE-0-2026-22024)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:19 – Updated: 2026-01-13 20:08
VLAI
Title
CryptoLib Memory Leak in KMC Encrypt Function Leads to Resource Exhaustion
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the cryptography_encrypt() function allocates multiple buffers for HTTP requests and JSON parsing that are never freed on any code path. Each call leaks approximately 400 bytes of memory. Sustained traffic can gradually exhaust available memory. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-22023 (GCVE-0-2026-22023)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:17 – Updated: 2026-01-13 17:17
VLAI
Title
CryptoLib Has Out-of-Bounds Read in KMC AEAD Encrypt Metadata Parsing via Flawed strtok Pattern
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, there is an out-of-bounds heap read vulnerability in cryptography_aead_encrypt(). This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-21900 (GCVE-0-2026-21900)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:14 – Updated: 2026-01-13 17:16
VLAI
Title
CryptoLib Has Out-of-Bounds Read in KMC Encrypt Metadata Parsing via Flawed strtok Pattern
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, an out-of-bounds heap read vulnerability in cryptography_encrypt() occurs when parsing JSON metadata from KMC server responses. The flawed strtok iteration pattern uses ptr + strlen(ptr) + 1 which reads one byte past allocated buffer boundaries when processing short or malformed metadata strings. This issue has been patched in version 1.4.3.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/commit/2372efd3… | x_refsource_MISC |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-21899 (GCVE-0-2026-21899)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:11 – Updated: 2026-01-12 20:23
VLAI
Title
CryptoLib has an out-of-bounds read and crash vulnerability when decoding an empty Base64url string
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, in base64urlDecode, padding-stripping dereferences input[inputLen - 1] before checking that inputLen > 0 or that input != NULL. For inputLen == 0, this becomes an OOB read at input[-1], potentially crashing the process. If input == NULL and inputLen == 0, it dereferences NULL - 1. This issue has been patched in version 1.4.3.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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CVE-2026-21898 (GCVE-0-2026-21898)
Vulnerability from cvelistv5 – Published: 2026-01-10 00:10 – Updated: 2026-01-12 20:22
VLAI
Title
CryptoLib Has Out-of-bounds Read in Crypto_AOS_ProcessSecurity
Summary
CryptoLib provides a software-only solution using the CCSDS Space Data Link Security Protocol - Extended Procedures (SDLS-EP) to secure communications between a spacecraft running the core Flight System (cFS) and a ground station. Prior to version 1.4.3, the Crypto_AOS_ProcessSecurity function reads memory without valid bounds checking when parsing AOS frame hashes. This issue has been patched in version 1.4.3.
Severity
8.2 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-125 - Out-of-bounds Read
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/nasa/CryptoLib/security/adviso… | x_refsource_CONFIRM |
| https://github.com/nasa/CryptoLib/releases/tag/v1.4.3 | x_refsource_MISC |
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