CVE-2025-66861

CWE-400 — Uncontrolled Resource ConsumptionCWE-125 — Out-of-bounds Read7 documents7 sources
Severity
2.5LOW
EPSS
0.0%
top 93.86%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
GNU Binutils
Timeline
PublishedDec 29

Description

An issue was discovered in function d_unqualified_name in file cp-demangle.c in BinUtils 2.26 allowing attackers to cause a denial of service via crafted PE file.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:LExploitability: 1.0 | Impact: 1.4

Affected Packages1 packages

▶NVDgnu/binutils2.26

🔴Vulnerability Details

3
OSV
CVE-2025-66861: An issue was discovered in function d_unqualified_name in file cp-demangle↗2025-12-29
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GHSA
GHSA-r326-pp3g-7cq4: An issue was discovered in function d_unqualified_name in file cp-demangle↗2025-12-29
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CVEList
CVE-2025-66861: An issue was discovered in function d_unqualified_name in file cp-demangle↗2025-12-29
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📋Vendor Advisories

2
Red Hat
binutils: out-of-bounds read in d_unqualified_name() in cp-demangle.c↗2025-12-29
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Debian
CVE-2025-66861: binutils - An issue was discovered in function d_unqualified_name in file cp-demangle.c in ...↗2025
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🕵️Threat Intelligence

1
Wiz
CVE-2025-66861 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2025-66861 (LOW CVSS 2.5) | An issue was discovered in function | cvebase.io