Common Weakness Enumeration
CWE-125
AllowedOut-of-bounds Read
Abstraction: Base · Status: Draft
The product reads data past the end, or before the beginning, of the intended buffer.
4654 vulnerabilities reference this CWE, most recent first.
CVE-2026-1334 (GCVE-0-2026-1334)
Vulnerability from cvelistv5 – Published: 2026-02-16 13:36 – Updated: 2026-02-26 14:44
VLAI
EPSS
VEX
Title
Out-Of-Bounds Read vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026
Summary
An Out-Of-Bounds Read vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026 could allow an attacker to execute arbitrary code while opening a specially crafted EPRT file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-18 04:56 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
3DS
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dassault Systèmes | SOLIDWORKS eDrawings |
Affected:
Release SOLIDWORKS Desktop 2025 SP0 , ≤ Release SOLIDWORKS Desktop 2025 SP5
(custom)
Affected: Release SOLIDWORKS Desktop 2026 SP0 |
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CVE-2026-0956 (GCVE-0-2026-0956)
Vulnerability from cvelistv5 – Published: 2026-03-13 15:11 – Updated: 2026-03-15 01:51
VLAI
EPSS
VEX
Title
Out-Of-Bounds Read in Digilent DASYLab
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-14 03:55 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
NI
CNA
References
1 reference
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CVE-2026-0955 (GCVE-0-2026-0955)
Vulnerability from cvelistv5 – Published: 2026-03-13 15:07 – Updated: 2026-03-15 01:51
VLAI
EPSS
VEX
Title
Out-Of-Bounds Read When Opening a Corrupt File in Digilent DASYLab
Summary
There is a memory corruption vulnerability due to an out-of-bounds read when loading a corrupted file in Digilent DASYLab. This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted file. This vulnerability affects all versions of Digilent DASYLab.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-14 03:55 UTC
CWE
- CWE-125 - Out-of-bounds read
Assigner
NI
CNA
References
1 reference
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CVE-2026-0799 (GCVE-0-2026-0799)
Vulnerability from cvelistv5 – Published: 2026-09-05 18:48 – Updated: 2026-09-08 18:20
VLAI
EPSS
VEX
Title
OOBR and OOBW in libpcap before 1.10.7
Summary
In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and must not exceed 15, but libpcap BPF interpreter does not validate the value. In particular uncommon use cases a crafted filter program can cause the interpreter to try reading and writing the OS process memory in the 16GiB starting at the current stack frame on 64-bit architectures and in the entire address space on 32-bit architectures.
Severity
8.7 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 18:20 UTC
CWE
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:
0 , < 1.10.7
(semver)
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CVE-2026-0708 (GCVE-0-2026-0708)
Vulnerability from cvelistv5 – Published: 2026-03-17 02:28 – Updated: 2026-03-17 13:26
VLAI
EPSS
VEX
Title
Libucl: libucl: denial of service via embedded null byte in ucl input
Summary
A flaw was found in libucl. A remote attacker could exploit this by providing a specially crafted Universal Configuration Language (UCL) input that contains a key with an embedded null byte. This can cause a segmentation fault (SEGV fault) in the `ucl_object_emit` function when parsing and emitting the object, leading to a Denial of Service (DoS) for the affected system.
Severity
8.3 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-17 13:26 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
fedora
CNA
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-0708 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2427770 | issue-trackingx_refsource_REDHAT |
| https://github.com/vstakhov/libucl/issues/323 |
Impacted products
Date Public
2025-05-15 00:00
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CVE-2026-0402 (GCVE-0-2026-0402)
Vulnerability from cvelistv5 – Published: 2026-02-24 14:58 – Updated: 2026-02-24 15:33
VLAI
EPSS
VEX
Summary
A post-authentication Out-of-bounds Read vulnerability in SonicOS allows a remote attacker to crash a firewall.
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-24 15:33 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
sonicwall
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SN… | vendor-advisory |
Impacted products
Date Public
2026-02-24 13:46
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CVE-2025-71439 (GCVE-0-2025-71439)
Vulnerability from cvelistv5 – Published: 2026-10-27 00:33 – Updated: 2026-11-05 15:22
VLAI
EPSS
VEX
Title
llama.cpp before b5649 Heap Out-of-Bounds Read via llama_vocab::impl::print_info
Summary
llama.cpp before b5649 contains a heap out-of-bounds read vulnerability in llama_vocab::impl::print_info() that allows attackers to crash model loading via oversized special token IDs. Attackers can supply a crafted GGUF model with a short tokenizer.ggml.tokens array, causing llama-cli or llama-server to read past id_to_token and crash.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 15:22 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
VulnCheck
CNA
References
6 references
| URL | Tags |
|---|---|
| https://github.com/ggml-org/llama.cpp/security/ad… | vendor-advisory |
| https://github.com/ggml-org/llama.cpp/pull/14145 | patchissue-tracking |
| https://github.com/ggml-org/llama.cpp/commit/c33f… | patch |
| https://github.com/ggml-org/llama.cpp/blob/b5648/… | technical-description |
| https://github.com/ggml-org/llama.cpp/releases/ta… | release-notes |
| https://www.vulncheck.com/advisories/llama-cpp-be… | third-party-advisory |
Impacted products
Date Public
2025-06-13 00:00
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CVE-2025-71346 (GCVE-0-2025-71346)
Vulnerability from cvelistv5 – Published: 2026-08-25 15:15 – Updated: 2026-09-01 20:33
VLAI
EPSS
VEX
This CVE ID has been rejected as a duplicate.
Replaced by CVE-2025-32415
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CVE-2025-71264 (GCVE-0-2025-71264)
Vulnerability from cvelistv5 – Published: 2026-03-16 06:13 – Updated: 2026-03-16 14:40
VLAI
EPSS
VEX
Summary
Mumble before 1.6.870 is prone to an out-of-bounds array access, which may result in denial of service (client crash).
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-16 13:44 UTC
CWE
- CWE-125 - Out-of-bounds Read
Assigner
mitre
CNA
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CVE-2025-68431 (GCVE-0-2025-68431)
Vulnerability from cvelistv5 – Published: 2025-12-29 19:09 – Updated: 2025-12-30 22:26
VLAI
EPSS
VEX
Title
libheif has Potential Heap Buffer Over-Read
Summary
libheif is an HEIF and AVIF file format decoder and encoder. Prior to version 1.21.0, a crafted HEIF that exercises the overlay image item path triggers a heap buffer over-read in `HeifPixelImage::overlay()`. The function computes a negative row length (likely from an unclipped overlay rectangle or invalid offsets), which then underflows when converted to `size_t` and is passed to `memcpy`, causing a very large read past the end of the source plane and a crash. Version 1.21.0 contains a patch. As a workaround, avoid decoding images using `iovl` overlay boxes.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-30 21:54 UTC
Assigner
GitHub_M
CNA
References
3 references
| URL | Tags |
|---|---|
| https://github.com/strukturag/libheif/security/ad… | x_refsource_CONFIRM |
| https://github.com/strukturag/libheif/commit/b8c1… | x_refsource_MISC |
| https://github.com/strukturag/libheif/releases/ta… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| strukturag | libheif |
Affected:
< 1.21.0
|
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Mitigation MIT-5
Implementation
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Architecture and Design
Strategy: Language Selection
Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.