Common Weakness Enumeration
CWE-787
Allowed-with-ReviewOut-of-bounds Write
Abstraction: Base · Status: Draft
The product writes data past the end, or before the beginning, of the intended buffer.
15143 vulnerabilities reference this CWE, most recent first.
CVE-2023-5405 (GCVE-0-2023-5405)
Vulnerability from cvelistv5 – Published: 2024-04-17 16:46 – Updated: 2025-02-06 16:54
VLAI
EPSS
VEX
Summary
Server information leak for the CDA Server process memory can occur when an error is generated in response to a specially crafted message. See Honeywell Security Notification for recommendations on upgrading and versioning.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://process.honeywell.com |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Honeywell | Experion Server |
Affected:
520.2 , ≤ 520.2 TCU4
(semver)
Affected: 510.1 , ≤ 510.2 HF13 (semver) Affected: 520.1 , ≤ 520.1 TCU4 (semver) Affected: 511.1 , ≤ 511.5 TCU4 HF3 (semver) |
|
| Honeywell | Experion Server |
Affected:
520.2 , ≤ 520.2 TCU4
(semver)
Affected: 511.1 , ≤ 511.5 TCU4 HF3 (semver) Affected: 520.1 , ≤ 520.1 TCU4 (semver) |
|
| Honeywell | Experion Server |
Affected:
520.2 , ≤ 520.2 TCU4
(semver)
Affected: 520.1 , ≤ 520.1 TCU4 (semver) Affected: 520.2 TCU4 HFR2 , ≤ 511.5 TCU4 HF3 (semver) |
|
| honeywell | experion_server |
Unaffected:
510.1
cpe:2.3:a:honeywell:experion_server:*:*:*:*:*:*:*:* |
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CVE-2023-5367 (GCVE-0-2023-5367)
Vulnerability from cvelistv5 – Published: 2023-10-25 19:46 – Updated: 2026-06-23 17:19
VLAI
EPSS
VEX
Title
Xorg-x11-server: out-of-bounds write in xichangedeviceproperty/rrchangeoutputproperty
Summary
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
32 references
Impacted products
21 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected:
0:1.1.0-25.el6_10.13 , < *
(rpm)
cpe:/o:redhat:rhel_els:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
Unaffected:
0:1.20.4-24.el7_9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::server |
|
| Red Hat | Red Hat Enterprise Linux 7 |
Unaffected:
0:1.8.0-26.el7_9 , < *
(rpm)
cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::server |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:1.13.1-2.el8_9.1 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:1.20.11-22.el8 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::crb cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
0:21.1.3-15.el8 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions |
Unaffected:
0:1.9.0-16.el8_1.4 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.1::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.2 Advanced Update Support |
Unaffected:
0:1.9.0-15.el8_2.4 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.2 Telecommunications Update Service |
Unaffected:
0:1.9.0-15.el8_2.4 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions |
Unaffected:
0:1.9.0-15.el8_2.4 , < *
(rpm)
cpe:/a:redhat:rhel_aus:8.2::appstream cpe:/a:redhat:rhel_tus:8.2::appstream cpe:/a:redhat:rhel_e4s:8.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support |
Unaffected:
0:1.11.0-8.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Telecommunications Update Service |
Unaffected:
0:1.11.0-8.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions |
Unaffected:
0:1.11.0-8.el8_4.3 , < *
(rpm)
cpe:/a:redhat:rhel_e4s:8.4::appstream cpe:/a:redhat:rhel_tus:8.4::appstream cpe:/a:redhat:rhel_aus:8.4::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support |
Unaffected:
0:1.12.0-6.el8_6.4 , < *
(rpm)
cpe:/a:redhat:rhel_eus:8.6::appstream |
|
| Red Hat | Red Hat Enterprise Linux 8.8 Extended Update Support |
Unaffected:
0:1.12.0-15.el8_8.1 , < *
(rpm)
cpe:/a:redhat:rhel_eus:8.8::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:1.13.1-3.el9_3.3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:1.20.11-24.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
0:22.1.9-5.el9 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.0 Extended Update Support |
Unaffected:
0:1.11.0-22.el9_0.3 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.0::appstream |
|
| Red Hat | Red Hat Enterprise Linux 9.2 Extended Update Support |
Unaffected:
0:1.12.0-14.el9_2 , < *
(rpm)
cpe:/a:redhat:rhel_eus:9.2::appstream |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
Date Public
2023-10-25 00:00
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CVE-2023-5180 (GCVE-0-2023-5180)
Vulnerability from cvelistv5 – Published: 2023-12-26 08:35 – Updated: 2024-08-02 07:52
VLAI
EPSS
VEX
Title
Out-of-bounds Write vulnerability exists in ODA Drawings SDK before 2024.12
Summary
An issue was discovered in Open Design Alliance
Drawings SDK before 2024.12. A corrupted value of number
of sectors used by the Fat structure in a crafted DGN file leads to an
out-of-bounds write. An attacker can leverage this vulnerability to execute
code in the context of the current process.
Severity
7.8 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.opendesign.com/security-advisories | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Open Design Alliance | ODA Drawings SDK - All Versions < 2024.12 |
Affected:
0 , < 2024.12
(custom)
|
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CVE-2023-5068 (GCVE-0-2023-5068)
Vulnerability from cvelistv5 – Published: 2023-09-21 22:01 – Updated: 2025-01-16 21:29
VLAI
EPSS
VEX
Title
Delta Electronics DIAScreen Out-of-bounds Write
Summary
Delta Electronics DIAScreen may write past the end of an allocated
buffer while parsing a specially crafted input file. This could allow an
attacker to execute code in the context of the current process.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Delta Electronics | DIAScreen |
Affected:
0 , < v1.3.2
(custom)
|
Date Public
2023-09-21 21:59
Credits
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CVE-2023-4754 (GCVE-0-2023-4754)
Vulnerability from cvelistv5 – Published: 2023-09-04 08:24 – Updated: 2024-09-19 15:35
VLAI
EPSS
VEX
Title
Out-of-bounds Write in gpac/gpac
Summary
Out-of-bounds Write in GitHub repository gpac/gpac prior to 2.3-DEV.
Severity
5.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
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CVE-2023-4735 (GCVE-0-2023-4735)
Vulnerability from cvelistv5 – Published: 2023-09-02 17:46 – Updated: 2026-06-23 17:19
VLAI
EPSS
VEX
Title
Out-of-bounds Write in vim/vim
Summary
Out-of-bounds Write in GitHub repository vim/vim prior to 9.0.1847.
Severity
4.8 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
Impacted products
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CVE-2023-4280 (GCVE-0-2023-4280)
Vulnerability from cvelistv5 – Published: 2024-01-02 16:52 – Updated: 2025-06-13 19:03
VLAI
EPSS
VEX
Title
Unvalidated input in Silicon Labs TrustZone implementation leads to accessing Trusted memory region
Summary
An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an attacker to access the trusted region of memory from the untrusted region.
Severity
9.3 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| silabs.com | GSDK |
Affected:
1.0 , ≤ 4.3.x
(patch)
|
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CVE-2023-4255 (GCVE-0-2023-4255)
Vulnerability from cvelistv5 – Published: 2023-12-21 16:08 – Updated: 2025-02-13 17:09
VLAI
EPSS
VEX
Title
W3m: out-of-bounds write in function checktype() in etc.c (incomplete fix for cve-2022-38223)
Summary
An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition.
Severity
5.5 (Medium)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
7 references
Impacted products
Date Public
2023-06-12 00:00
Credits
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CVE-2023-4154 (GCVE-0-2023-4154)
Vulnerability from cvelistv5 – Published: 2023-11-07 19:14 – Updated: 2024-08-02 07:17
VLAI
EPSS
VEX
Title
Samba: ad dc password exposure to privileged users and rodcs
Summary
A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers (RODCs). This flaw allows RODCs and users possessing the GET_CHANGES right to access all attributes, including sensitive secrets and passwords. Even in a default setup, RODC DC accounts, which should only replicate some passwords, can gain access to all domain secrets, including the vital krbtgt, effectively eliminating the RODC / DC distinction. Furthermore, the vulnerability fails to account for error conditions (fail open), like out-of-memory situations, potentially granting access to secret attributes, even under low-privileged attacker influence.
Severity
7.5 (High)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-4154 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2241883 | issue-trackingx_refsource_REDHAT |
| https://bugzilla.samba.org/show_bug.cgi?id=15424 | |
| https://security.netapp.com/advisory/ntap-2023112… | |
| https://www.samba.org/samba/security/CVE-2023-4154.html |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | samba |
Unaffected:
4.19.1
Unaffected: 4.18.8 Unaffected: 4.17.12 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Red Hat | Red Hat Storage 3 |
cpe:/a:redhat:storage:3 |
|
| Fedora | Fedora |
Date Public
2023-10-10 00:00
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CVE-2023-4041 (GCVE-0-2023-4041)
Vulnerability from cvelistv5 – Published: 2023-08-23 04:09 – Updated: 2024-10-03 14:08
VLAI
EPSS
VEX
Title
Second Stage Gecko Bootloader GBL Parser Buffer Overrun Vulnerability
Summary
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Code Injection, Authentication Bypass.This issue affects "Standalone" and "Application" versions of Gecko Bootloader.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Silicon Labs | Gecko Bootloader |
Affected:
0 , < 4.3.1
(4.3.1)
Affected: 0 , < 4.2.4 (4.2.4) Unaffected: 4.3.2 Unaffected: 4.2.4 |
|
| silabs | gecko_bootloader |
Affected:
0 , < 4.3.1
(custom)
Affected: 0 , < 4.3.2 (custom) Unaffected: 4.3.2 Unaffected: 4.2.4 cpe:2.3:a:silabs:gecko_bootloader:*:*:*:*:*:*:*:* |
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Mitigation MIT-3
Requirements
Strategy: Language Selection
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
- Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation MIT-4.1
Architecture and Design
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-9
Implementation
- Consider adhering to the following rules when allocating and managing an application's memory:
- Double check that the buffer is as large as specified.
- When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
- Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
- If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation MIT-12
Operation
Strategy: Environment Hardening
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation MIT-13
Implementation
Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.
No CAPEC attack patterns related to this CWE.