GNU Binutils Linker elfxx-x86.c _bfd_x86_elf_late_size_sections out-of-bounds
Vulnerability Description
A vulnerability was found in GNU Binutils 2.45. Impacted is the function _bfd_x86_elf_late_size_sections of the file bfd/elfxx-x86.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. The patch is identified as b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a. A patch should be applied to remediate this issue.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Yifan Zhang (VulDB User)
References
- https://vuldb.com/?id.327619
- https://vuldb.com/?ctiid.327619
- https://vuldb.com/?submit.668281
- https://sourceware.org/bugzilla/show_bug.cgi?id=33499
- https://sourceware.org/bugzilla/show_bug.cgi?id=33499#c2
- https://sourceware.org/bugzilla/attachment.cgi?id=16389
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a
- https://www.gnu.org/
