CVE-2025-11495

Summary

A vulnerability was determined in GNU Binutils 2.45. The affected element is the function elf_x86_64_relocate_section of the file elf64-x86-64.c of the component Linker. This manipulation causes heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. Patch name: 6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0. To fix this issue, it is recommended to deploy a patch.

Affected Software

Weaknesses

• CWE-122: Heap-based Buffer Overflow
• CWE-119: Memory Corruption

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://cert-portal.siemens.com/productcert/html/ssa-082556.html

References

• https://vuldb.com/?id.327620
• https://vuldb.com/?ctiid.327620
• https://vuldb.com/?submit.668290
• https://sourceware.org/bugzilla/show_bug.cgi?id=33502
• https://sourceware.org/bugzilla/show_bug.cgi?id=33502#c3
• https://sourceware.org/bugzilla/attachment.cgi?id=16393
• https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=6b21c8b2ecfef5c95142cbc2c32f185cb1c26ab0
• https://www.gnu.org/

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