GNU Binutils Linker elf-eh-frame.c _bfd_elf_parse_eh_frame heap-based overflow
Vulnerability 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".
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:
- JJLeo (VulDB User)
References
- https://vuldb.com/?id.326123
- https://vuldb.com/?ctiid.326123
- https://vuldb.com/?submit.661276
- https://sourceware.org/bugzilla/show_bug.cgi?id=33464
- https://sourceware.org/bugzilla/show_bug.cgi?id=33464#c2
- https://sourceware.org/bugzilla/attachment.cgi?id=16358
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ea1a0737c7692737a644af0486b71e4a392cbca8
- https://www.gnu.org/
