CVE-2026-91779 PUBLISHED

GNU Binutils Eh Frame elf-eh-frame.c _bfd_elf_eh_frame_section_offset null pointer dereference

Assigner: VulDB
Reserved: 15.09.2026 Published: 15.09.2026 Updated: 15.09.2026

A security flaw has been discovered in GNU Binutils 2.47. This affects the function _bfd_elf_eh_frame_section_offset of the file bfd/elf-eh-frame.c of the component Eh Frame Handler. Performing a manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 4.8

Product Status

Vendor GNU
Product Binutils
Versions
  • Version 2.47 is affected

Credits

  • Ech06 (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • NULL Pointer Dereference CWE
  • Denial of Service CWE