Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5268 vulnerabilities reference this CWE, most recent first.
CVE-2023-7187 (GCVE-0-2023-7187)
Vulnerability from cvelistv5 – Published: 2023-12-31 14:00 – Updated: 2024-08-02 08:57
VLAI
EPSS
VEX
Title
Totolink N350RT HTTP POST Request stack-based overflow
Summary
A vulnerability was found in Totolink N350RT 9.3.5u.6139_B20201216. It has been rated as critical. This issue affects some unknown processing of the file /cgi-bin/cstecgi.cgi?action=login&flag=ie8 of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. The identifier VDB-249389 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.5 (Medium)
5.5 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.249389 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.249389 | signaturepermissions-required |
| https://github.com/jylsec/vuldb/blob/main/TOTOLIN… | broken-linkexploit |
Credits
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CVE-2023-6888 (GCVE-0-2023-6888)
Vulnerability from cvelistv5 – Published: 2023-12-17 01:00 – Updated: 2024-10-07 14:54
VLAI
EPSS
VEX
Title
PHZ76 RtspServer RtspMesaage.cpp ParseRequestLine stack-based overflow
Summary
A vulnerability classified as critical was found in PHZ76 RtspServer 1.0.0. This vulnerability affects the function ParseRequestLine of the file RtspMesaage.cpp. The manipulation leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-248248. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
6.3 (Medium)
6.3 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.248248 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.248248 | signaturepermissions-required |
| http://www.huiyao.love/2023/12/08/rtspserver-stac… | related |
| https://github.com/hu1y40/PoC/blob/main/rtspserve… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PHZ76 | RtspServer |
Affected:
1.0.0
|
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CVE-2023-6749 (GCVE-0-2023-6749)
Vulnerability from cvelistv5 – Published: 2024-02-18 07:04 – Updated: 2024-08-02 08:42
VLAI
EPSS
VEX
Title
Unchecked user input length in the Zephyr Settings Shell
Summary
Unchecked length coming from user input in settings shell
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zephyrproject-rtos | Zephyr |
Affected:
* , ≤ 3.5
(git)
|
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CVE-2023-6693 (GCVE-0-2023-6693)
Vulnerability from cvelistv5 – Published: 2024-01-02 09:15 – Updated: 2026-02-25 18:20
VLAI
EPSS
VEX
Title
Qemu: virtio-net: stack buffer overflow in virtio_net_flush_tx()
Summary
A stack based buffer overflow was found in the virtio-net device of QEMU. This issue occurs when flushing TX in the virtio_net_flush_tx function if guest features VIRTIO_NET_F_HASH_REPORT, VIRTIO_F_VERSION_1 and VIRTIO_NET_F_MRG_RXBUF are enabled. This could allow a malicious user to overwrite local variables allocated on the stack. Specifically, the `out_sg` variable could be used to read a part of process memory and send it to the wire, causing an information leak.
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://access.redhat.com/errata/RHSA-2024:2962 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2025:4492 | vendor-advisoryx_refsource_REDHAT |
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| https://bugzilla.redhat.com/show_bug.cgi?id=2254580 | issue-trackingx_refsource_REDHAT |
| https://lists.fedoraproject.org/archives/list/pac… | x_transferred |
| https://security.netapp.com/advisory/ntap-2024020… | x_transferred |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 8 |
Unaffected:
8100020240314161907.e155f54d , < *
(rpm)
cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:8::crb |
|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
17:9.0.0-10.el9_5.3 , < *
(rpm)
cpe:/a:redhat:enterprise_linux:9::appstream |
|
| 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 Advanced Virtualization |
cpe:/a:redhat:advanced_virtualization:8::el8 |
Date Public
2024-01-02 00:00
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CVE-2023-6340 (GCVE-0-2023-6340)
Vulnerability from cvelistv5 – Published: 2024-01-17 23:57 – Updated: 2025-06-11 16:40
VLAI
EPSS
VEX
Summary
SonicWall Capture Client version 3.7.10, NetExtender client version 10.2.337 and earlier versions are installed with sfpmonitor.sys driver. The driver has been found to be vulnerable to Denial-of-Service (DoS) caused by Stack-based Buffer Overflow vulnerability.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SN… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| SonicWall | Capture Client |
Affected:
3.7.10 and earlier versions
|
|
| SonicWall | NetExtender |
Affected:
10.2.337 and earlier versions
|
Date Public
2024-01-17 07:27
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CVE-2023-6322 (GCVE-0-2023-6322)
Vulnerability from cvelistv5 – Published: 2024-05-15 12:08 – Updated: 2024-08-02 08:28
VLAI
EPSS
VEX
Title
Stack-based buffer overflow in message parser functionality
Summary
A stack-based buffer overflow vulnerability exists in the message parsing functionality of the Roku Indoor Camera SE version 3.0.2.4679 and Wyze Cam v3 version 4.36.11.5859. A specially crafted message can lead to stack-based buffer overflow. An attacker can make authenticated requests to trigger this vulnerability.
Severity
7.2 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Roku | Indoor Camera SE |
Affected:
0 , ≤ 3.0.2.4679
(custom)
|
|
| Wyze | Cam v3 |
Affected:
0 , ≤ 4.36.11.5859
(custom)
|
|
| wyze | cam_v3 |
Affected:
-
cpe:2.3:h:wyze:cam_v3:-:*:*:*:*:*:*:* |
|
| roku | indoor_camera_se |
Affected:
-
cpe:2.3:h:roku:indoor_camera_se:-:*:*:*:*:*:*:* |
Date Public
2024-05-15 12:00
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CVE-2023-6116 (GCVE-0-2023-6116)
Vulnerability from cvelistv5 – Published: 2024-04-26 07:23 – Updated: 2024-08-02 08:21
VLAI
EPSS
VEX
Title
Remote Code Execution without authentication using stack overflow
Summary
Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the camera. An attacker could inject malicious into http request packets to execute arbitrary code. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Severity
8.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Hanwha Vision Co., Ltd. | XRN-420S |
Affected:
5.01.52 and prior versions
|
|
| hanwhavision | xrn-420s |
Affected:
-
cpe:2.3:a:hanwhavision:xrn-420s:5.01.52:*:*:*:*:*:*:* |
Date Public
2024-04-26 07:20
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CVE-2023-6095 (GCVE-0-2023-6095)
Vulnerability from cvelistv5 – Published: 2024-04-26 07:09 – Updated: 2024-08-02 08:21
VLAI
EPSS
VEX
Title
Remote Code Execution without authentication using memory overflow
Summary
Vladimir Kononovich, a Security Researcher has found a flaw that allows for a remote code execution on the DVR. An attacker could inject malicious HTTP headers into request packets to execute arbitrary code. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Severity
8.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Hanwha Vision Co., Ltd. | HRX-1620 |
Affected:
3.05.62 and prior versions
|
|
| hanwhavision | ane-l6012r |
Affected:
-
cpe:2.3:h:hanwhavision:ane-l6012r:-:*:*:*:*:*:*:* |
Date Public
2024-04-26 06:59
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CVE-2023-5944 (GCVE-0-2023-5944)
Vulnerability from cvelistv5 – Published: 2023-12-04 23:08 – Updated: 2024-08-02 08:14 Unsupported When Assigned
VLAI
EPSS
VEX
Title
Delta Electronics DOPSoft Stack-based Buffer Overflow
Summary
Delta Electronics DOPSoft is vulnerable to a stack-based buffer overflow, which may allow for arbitrary code execution if an attacker can lead a legitimate user to execute a specially crafted file.
Severity
7.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Delta Electronics | DOPSoft |
Affected:
All versions
|
Date Public
2023-11-30 18:41
Credits
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CVE-2023-5407 (GCVE-0-2023-5407)
Vulnerability from cvelistv5 – Published: 2024-04-17 16:49 – Updated: 2024-08-08 15:49
VLAI
EPSS
VEX
Summary
Controller denial of service due to improper handling of a specially crafted message received by the controller.
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
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Honeywell | C300 |
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 | C300 |
Affected:
520.2 , ≤ 520.2 TCU4
(semver)
Affected: 511.1 , ≤ 511.5 TCU4 HF3 (semver) Affected: 520.1 , ≤ 520.1 TCU4 (semver) |
|
| Honeywell | C300 |
Affected:
520.2 , ≤ 520.2 TCU4
(semver)
Affected: 520.1 , ≤ 520.1 TCU4 (semver) Affected: 520.2 TCU4 HFR2 , ≤ 511.5 TCU4 HF3 (semver) |
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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
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
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].
No CAPEC attack patterns related to this CWE.