CVE-2025-66863
Published: January 1, 2026Last modified: January 8, 2026
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | binutils | Not affected (2.39-r2) |
| 25 LTS | binutils | Not affected (2.44-r0) | |
| Stream | binutils | Not affected (2.40-r4) | |
| Hardened Containers | 23 LTS | binutils | Not affected (2.39-r2) |
| 25 LTS | binutils | Not affected (2.44-r0) | |
| Stream | binutils | Not affected (2.40-r4) |