Vulnerability · Published Oct 7, 2025 · Assigned by VulDB
CVE-2025-11413GNU Binutils Linker elflink.c elf_link_add_object_symbols out-of-bounds
Low 3.3
In plain English
A low-severity out-of-bounds read in Binutils from GNU. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A vulnerability was found in GNU Binutils 2.45. Affected is the function elf_link_add_object_symbols of the file bfd/elflink.c of the component Linker. The manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. Upgrading to version 2.46 is able to address this issue. The patch is identified as 72efdf166aa0ed72ecc69fc2349af6591a7a19c0. Upgrading the affected component is advised.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | binutils | no fix listed | DEBIAN-CVE-2025-11413 |
| Debian:13 | binutils | no fix listed | DEBIAN-CVE-2025-11413 |
| Debian:14 | binutils | 2.46-1 | DEBIAN-CVE-2025-11413 |
| Ubuntu:22.04:LTS | binutils | 2.38-4ubuntu2.12 | UBUNTU-CVE-2025-11413 |
| Ubuntu:24.04:LTS | binutils | 2.42-4ubuntu2.8 | UBUNTU-CVE-2025-11413 |
| Ubuntu:25.10 | binutils | 2.45-7ubuntu1.2 | UBUNTU-CVE-2025-11413 |
Affected products (as reported)
Weakness: CWE-125, CWE-119 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
References
- VDB-327349 | GNU Binutils Linker elflink.c elf_link_add_object_symbols out-of-bounds vdb-entry, technical-description
- VDB-327349 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #665587 | GNU Binutils 2.45 Out-of-Bounds Read third-party-advisory
- Submit #665590 | GNU Binutils 2.45 Heap-based Buffer Overflow (Duplicate) third-party-advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=33452 issue-tracking
- https://sourceware.org/bugzilla/show_bug.cgi?id=33456#c10 issue-tracking
- https://sourceware.org/bugzilla/attachment.cgi?id=16362 exploit
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=72efdf166aa0ed72ecc69fc2349af6591a7a19c0 patch
- https://www.gnu.org/ product
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html