Description
An issue was discovered in function d_discriminator in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6Attack Vector: Network
Complexity: Low
Privileges: None
User Interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High
Affected Packages1 packages
🔴Vulnerability Details
3OSVCVE-2025-66863: An issue was discovered in function d_discriminator in file cp-demangle↗2025-12-29 CVEListCVE-2025-66863: An issue was discovered in function d_discriminator in file cp-demangle↗2025-12-29 GHSAGHSA-vphr-3984-5c8w: An issue was discovered in function d_discriminator in file cp-demangle↗2025-12-29 📋Vendor Advisories
2Red Hatbinutils: BinUtils: Denial of Service via crafted PE file↗2025-12-29 DebianCVE-2025-66863: binutils - An issue was discovered in function d_discriminator in file cp-demangle.c in Bin...↗2025 🕵️Threat Intelligence
1WizCVE-2025-66863 Impact, Exploitability, and Mitigation Steps | Wiz↗ 💬Community
1BugzillaCVE-2025-66863 binutils: BinUtils: Denial of Service via crafted PE file↗2025-12-29