CVE & CISA-KEV Catalog

CVE-2025-11495

LOW
3.3
CVSS v3
NVD

Description

A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch.

CWE-119Buffer OverflowCWE-122Heap-based Buffer Overflow

How to fix

Remediation Available
binutilsDebian
Fixed in:2.46-1CVE-2025-11495
binutilsUbuntu
Fixed in:2.24-5ubuntu14.2+esm8USN-7919-1
Fixed in:2.26.1-1ubuntu1~16.04.8+esm14USN-7919-1
Fixed in:2.30-21ubuntu1~18.04.9+esm13USN-7919-1
Fixed in:2.34-6ubuntu1.11+esm2USN-7919-1
Fixed in:2.38-4ubuntu2.12USN-7919-1
Fixed in:2.42-4ubuntu2.8USN-7919-1
Fixed in:2.45-7ubuntu1.2USN-7919-1
binutils-multiarchUbuntu
Fixed in:2.24-5ubuntu14.2+esm8USN-7919-1
Fixed in:2.26.1-1ubuntu1~16.04.8+esm14USN-7919-1
Fixed in:2.30-21ubuntu1~18.04.9+esm13USN-7919-1
Fixed in:2.34-6ubuntu1.11+esm2USN-7919-1
Fixed in:2.38-4ubuntu2.12USN-7919-1
Fixed in:2.42-4ubuntu2.8USN-7919-1
Fixed in:2.45-7ubuntu1.2USN-7919-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityLow

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.22%probability of exploitation in 30 days
12thpercentile

Low risk: more likely to be exploited than 12% of all known CVEs.

References

Third-Party Advisory2
VDB Entry1
Product1

Related Vulnerabilities

Other CWE-119 (Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-4966Critical9.4100%KEV + RansomFix
CVE-2017-11882High7.8100%KEV + Ransom-
CVE-2020-0796Critical10.0100%KEV + Ransom-
CVE-2008-4250Critical9.899%KEV-
CVE-2017-15944Critical9.898%KEVFix
CVE-2015-0014High10.097%--
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-12.