CVE-2025-66861 — LOW (2.5) — White Hats Nepal

Vulnerability 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 Score

2.5

LOW

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Gnu	Binutils	2.26

Related Weaknesses (CWE)

CWE-400

References

https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.mdExploitThird Party Advisory
https://github.com/caozhzh/CRGF-Vul/blob/main/cxxfilt/crash1.mdExploitThird Party Advisory

FAQ

What is CVE-2025-66861?

CVE-2025-66861 is a vulnerability with a CVSS score of 2.5 (LOW). 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.

How severe is CVE-2025-66861?

CVE-2025-66861 has been rated LOW with a CVSS base score of 2.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-66861?

Check the references section above for vendor advisories and patch information. Affected products include: Gnu Binutils.