CVE-2025-66861

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-66861
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.

2.5 /10

CVSS v3 : LOW

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.md Exploit Third Party Advisory
https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:binutils:2.26:*:*:*:*:*:*:*
History

14 Jan 2026, 19:36

Type Values Removed Values Added
First Time Gnu
Gnu binutils
CPE cpe:2.3:a:gnu:binutils:2.26:*:*:*:*:*:*:*
References () https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.md - () https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.md - Exploit, Third Party Advisory

31 Dec 2025, 17:15

Type Values Removed Values Added
CWE CWE-400
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 2.5
References () https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.md - () https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.md -

29 Dec 2025, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-12-29 17:15

Updated : 2026-01-14 19:36

NVD link : CVE-2025-66861

Mitre link : CVE-2025-66861

CVE.ORG link : CVE-2025-66861

JSON object : View

Products Affected

gnu

  • binutils
CWE
CWE-400

Uncontrolled Resource Consumption