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.
3531 vulnerabilities reference this CWE, most recent first.
CVE-2025-12050 (GCVE-0-2025-12050)
Vulnerability from cvelistv5 – Published: 2026-01-14 01:13 – Updated: 2026-01-14 23:26
VLAI
EPSS
VEX
Title
In H2OFFT32.sys is potentially vulnerable to a buffer overflow.
Summary
The drivers in the tool packages use RTL_QUERY_REGISTRY_DIRECT flag to read a registry value to which an untrusted user-mode application may be able to cause a buffer overflow.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 23:25 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
Insyde
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Insyde Software | InsydeH2O tools |
Affected:
See in the Solution
|
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CVE-2025-12026 (GCVE-0-2025-12026)
Vulnerability from cvelistv5 – Published: 2025-12-04 21:43 – Updated: 2026-08-10 15:38
VLAI
EPSS
VEX
Title
WatchGuard Firebox Authenticated Out of Bounds Write in certd
Summary
An Out-of-bounds Write vulnerability in WatchGuard Fireware OS’s certificate request command could allow an authenticated privileged user to execute arbitrary code via specially crafted CLI commands.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-06 04:55 UTC
CWE
Assigner
WatchGuard
CNA
References
2 references
| URL | Tags |
|---|---|
| https://psirt.watchguard.com/CVE-2025-12026 | vendor-advisory |
| https://www.watchguard.com/wgrd-psirt/advisory/wg… | vendor-advisory |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| WatchGuard | Fireware OS |
Affected:
2025.1 , < 2025.1.3
(custom)
Affected: 12.0 , ≤ 12.11.5 (custom) |
|
| WatchGuard | Fireware OS |
Affected:
12.0 , < 12.5.14
(custom)
|
Date Public
2025-12-04 21:43
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CVE-2025-11964 (GCVE-0-2025-11964)
Vulnerability from cvelistv5 – Published: 2025-12-31 00:58 – Updated: 2026-01-02 14:38
VLAI
EPSS
VEX
Title
OOBW in utf_16le_to_utf_8_truncated() in libpcap
Summary
On Windows only, if libpcap needs to convert a Windows error message to UTF-8 and the message includes characters that UTF-8 represents using 4 bytes, utf_16le_to_utf_8_truncated() can write data beyond the end of the provided buffer.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-02 14:23 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
Tcpdump
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/the-tcpdump-group/libpcap/comm… | patch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Tcpdump Group | libpcap |
Affected:
1.10.0 , < 1.10.6
(semver)
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CVE-2025-11795 (GCVE-0-2025-11795)
Vulnerability from cvelistv5 – Published: 2025-11-12 16:24 – Updated: 2026-02-26 16:57
VLAI
EPSS
VEX
Title
JPG File Parsing Out-of-Bounds Write Vulnerability
Summary
A maliciously crafted JPG file, when parsed through Autodesk 3ds Max, can force an Out-of-Bounds Write vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-13 04:55 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
autodesk
CNA
References
2 references
| URL | Tags |
|---|---|
| https://www.autodesk.com/products/autodesk-access… | patch |
| https://www.autodesk.com/trust/security-advisorie… | vendor-advisory |
Impacted products
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CVE-2025-11680 (GCVE-0-2025-11680)
Vulnerability from cvelistv5 – Published: 2025-10-20 14:04 – Updated: 2025-10-20 14:34
VLAI
EPSS
VEX
Title
Out-of-bounds Write in libwebsockets PNG parsing
Summary
Out-of-bounds Write in unfilter_scanline in warmcat libwebsockets allows, when the LWS_WITH_UPNG flag is enabled during compilation and the HTML display stack is used, to write past a heap allocated buffer possibly causing a crash, when the user visits an attacker controlled website that contains a crafted PNG file with a big width value that causes an integer overflow which value is used for determining the size of a heap allocation.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-20 14:34 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
Nozomi
CNA
References
2 references
| URL | Tags |
|---|---|
| https://libwebsockets.org/git/libwebsockets/commi… | patchvendor-advisory |
| https://www.nozominetworks.com/labs/vulnerability… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| warmcat | libwebsockets |
Affected:
4.0 , ≤ 4.4.2
(semver)
Affected: 4.0 , ≤ 4.3.6 (semver) |
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CVE-2025-11624 (GCVE-0-2025-11624)
Vulnerability from cvelistv5 – Published: 2025-10-21 13:14 – Updated: 2025-10-21 14:08
VLAI
EPSS
VEX
Title
Buffer overwrite when processing file handles with the SFTP server
Summary
Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle size allowed.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-21 13:41 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
wolfSSL
CNA
References
1 reference
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CVE-2025-11266 (GCVE-0-2025-11266)
Vulnerability from cvelistv5 – Published: 2025-12-12 20:48 – Updated: 2026-01-20 20:25
VLAI
EPSS
VEX
Title
Grassroots DICOM (GDCM) Out-of-bounds Write
Summary
An out-of-bounds write vulnerability exists in the Grassroots DICOM library (GDCM). The issue is triggered during parsing of a malformed DICOM file containing encapsulated PixelData fragments (compressed image data stored as multiple fragments). This vulnerability leads to a segmentation fault caused by an out-of-bounds memory access due to unsigned integer underflow in buffer indexing. It is exploitable via file input, simply opening a crafted malicious DICOM file is sufficient to trigger the crash, resulting in a denial-of-service condition.
Severity
6.6 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-15 15:39 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
icscert
CNA
References
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Grassroots | DICOM (GDCM) |
Affected:
0 , ≤ 3.0.24
(custom)
|
|
| NumFocus | SimpleITK |
Affected:
0 , ≤ 2.5.2
(custom)
|
|
| medInria | medInria |
Affected:
0 , ≤ 4.0
(custom)
|
Date Public
2025-12-11 18:00
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CVE-2025-11187 (GCVE-0-2025-11187)
Vulnerability from cvelistv5 – Published: 2026-01-27 15:59 – Updated: 2026-03-20 14:07
VLAI
EPSS
VEX
Title
Improper validation of PBMAC1 parameters in PKCS#12 MAC verification
Summary
Issue summary: PBMAC1 parameters in PKCS#12 files are missing validation
which can trigger a stack-based buffer overflow, invalid pointer or NULL
pointer dereference during MAC verification.
Impact summary: The stack buffer overflow or NULL pointer dereference may
cause a crash leading to Denial of Service for an application that parses
untrusted PKCS#12 files. The buffer overflow may also potentially enable
code execution depending on platform mitigations.
When verifying a PKCS#12 file that uses PBMAC1 for the MAC, the PBKDF2
salt and keylength parameters from the file are used without validation.
If the value of keylength exceeds the size of the fixed stack buffer used
for the derived key (64 bytes), the key derivation will overflow the buffer.
The overflow length is attacker-controlled. Also, if the salt parameter is
not an OCTET STRING type this can lead to invalid or NULL pointer
dereference.
Exploiting this issue requires a user or application to process
a maliciously crafted PKCS#12 file. It is uncommon to accept untrusted
PKCS#12 files in applications as they are usually used to store private
keys which are trusted by definition. For this reason the issue was assessed
as Moderate severity.
The FIPS modules in 3.6, 3.5 and 3.4 are not affected by this issue, as
PKCS#12 processing is outside the OpenSSL FIPS module boundary.
OpenSSL 3.6, 3.5 and 3.4 are vulnerable to this issue.
OpenSSL 3.3, 3.0, 1.1.1 and 1.0.2 are not affected by this issue as they do
not support PBMAC1 in PKCS#12.
Severity
6.1 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-20 03:55 UTC
Assigner
openssl
CNA
References
5 references
Impacted products
Date Public
2026-01-27 14:00
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CVE-2025-10920 (GCVE-0-2025-10920)
Vulnerability from cvelistv5 – Published: 2025-10-29 19:29 – Updated: 2026-02-26 16:57
VLAI
EPSS
VEX
Title
GIMP ICNS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Summary
GIMP ICNS File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the parsing of ICNS files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27684.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-30 03:56 UTC
CWE
- CWE-787 - Out-of-bounds Write
Assigner
zdi
CNA
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
| https://gitlab.gnome.org/GNOME/gimp/-/merge_reque… | vendor-advisory |
Date Public
2025-09-24 18:19
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CVE-2025-10900 (GCVE-0-2025-10900)
Vulnerability from cvelistv5 – Published: 2025-12-15 23:45 – Updated: 2026-05-07 19:40
VLAI
EPSS
VEX
Title
MODEL File Parsing Out-of-Bounds Write Vulnerability
Summary
AA maliciously crafted MODEL file, when parsed through certain Autodesk products, can force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-17 04:55 UTC
CWE
- CWE-787 - Out-of-Bounds Write
Assigner
autodesk
CNA
References
2 references
| URL | Tags |
|---|---|
| https://www.autodesk.com/products/autodesk-access… | patch |
| https://www.autodesk.com/trust/security-advisorie… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Autodesk | Shared Components |
Affected:
1.8.0.7 , < 1.9.0.7
(custom)
cpe:2.3:a:autodesk:shared_components:1.8.0.7:*:*:*:*:*:*:* |
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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.