Vulnerability · Published Mar 21, 2025 · Assigned by VulDB
CVE-2025-2588Hercules Augeas fa.c re_case_expand null pointer dereference
Low 3.3
In plain English
A low-severity null pointer dereference in Augeas from Hercules. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A vulnerability has been found in Hercules Augeas 1.14.1 and classified as problematic. This vulnerability affects the function re_case_expand of the file src/fa.c. The manipulation of the argument re leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | augeas | 1.14.0-1+deb12u1 | DEBIAN-CVE-2025-2588 |
| Debian:13 | augeas | 1.14.1-1.1~deb13u1 | DEBIAN-CVE-2025-2588 |
| Debian:14 | augeas | 1.14.1-1.1 | DEBIAN-CVE-2025-2588 |
| Ubuntu:22.04:LTS | augeas | no fix listed | UBUNTU-CVE-2025-2588 |
| Ubuntu:24.04:LTS | augeas | no fix listed | UBUNTU-CVE-2025-2588 |
| Ubuntu:25.10 | augeas | no fix listed | UBUNTU-CVE-2025-2588 |
| Ubuntu:26.04:LTS | augeas | no fix listed | UBUNTU-CVE-2025-2588 |
| Ubuntu:26.10 | augeas | no fix listed | UBUNTU-CVE-2025-2588 |
Affected products (as reported)
Weakness: CWE-476, CWE-404 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
References
- VDB-300568 | Hercules Augeas fa.c re_case_expand null pointer dereference vdb-entry, technical-description
- VDB-300568 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #517281 | https://github.com/hercules-team/augeas augeas 1.14.1 NULL Pointer Dereference third-party-advisory
- https://github.com/hercules-team/augeas/issues/852 issue-tracking
- https://github.com/hercules-team/augeas/issues/852#issue-2905999609 exploit, issue-tracking