Description
A vulnerability has been found in GNU Binutils 2.45. This impacts the function bfd_elf_gc_record_vtentry of the file bfd/elflink.c of the component Linker. The manipulation leads to out-of-bounds read. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The identifier of the patch is 047435dd988a3975d40c6626a8f739a0b2e154bc. To fix this issue, it is recommended to deploy a patch.
References (7)
Core 7
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.327348
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.327348
Exploit, Issue Tracking issue-tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=33452
Exploit, Issue Tracking issue-tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=33452#c8
Broken Link exploit
https://sourceware.org/bugzilla/attachment.cgi?id=16378
Patch patch
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=047435dd988a3975d40c6626a8f739a0b2e154bc
Third Party Advisory, VDB Entry product
https://www.gnu.org/
Scores
CVSS v3
3.3
EPSS
0.0003
EPSS Percentile
7.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-125
Status
published
Products (1)
gnu/binutils
2.45
Published
Oct 07, 2025
Tracked Since
Feb 18, 2026