CVE-2025-11082
Published: September 30, 2025Last modified: December 23, 2025
Description
A flaw has been found in GNU Binutils 2.45. Impacted is the function _bfd_elf_parse_eh_frame of the file bfd/elf-eh-frame.c of the component Linker. Executing manipulation can lead to heap-based buffer overflow. The attack is restricted to local execution. The exploit has been published and may be used. This patch is called ea1a0737c7692737a644af0486b71e4a392cbca8. A patch should be applied to remediate this issue. The code maintainer replied with "[f]ixed for 2.46".
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Notes
The fix and the follow-up commit: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=e4f355f13be7fd4b165fe3ec3349ece972db05db could be easily applied to 2.39 and 2.44
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | binutils | Fixed (2.40-r10) |
| 25 LTS | binutils | Fixed (2.45-r3) | |
| Stream | binutils | Fixed (2.45.1-r1) | |
| Hardened Containers | 23 LTS | binutils | Fixed (2.40-r10) |
| 25 LTS | binutils | Fixed (2.45-r3) | |
| Stream | binutils | Fixed (2.45.1-r1) |
References
- https://sourceware.org/bugzilla/attachment.cgi?id=16358
- https://sourceware.org/bugzilla/show_bug.cgi?id=33464
- https://sourceware.org/bugzilla/show_bug.cgi?id=33464#c2
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ea1a0737c7692737a644af0486b71e4a392cbca8
- https://vuldb.com/?ctiid.326123
- https://vuldb.com/?id.326123
- https://vuldb.com/?submit.661276
- https://www.gnu.org/