CVE-2026-91779
GNU Binutils Eh Frame elf-eh-frame.c _bfd_elf_eh_frame_section_offset null pointer dereference
LOW 1.9EPSS 0.2%
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.
- Affected
- GNU · Binutils
- CVSS v4.0 VULDB
- 1.9 LOW
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS v3.1 VULDB
- 3.3 LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L - CVSS v2.0 VULDB
- 1.7 LOW
AV:L/AC:L/Au:S/C:N/I:N/A:P - EPSS
- 0.17% chance of exploitation in the next 30 days, 6th percentile
- Published
- 2026-09-15
Proof-of-concept exploits (1)
- Ech06/CVE_submit/blob/main/bugzilla/issues/34446.md0★ · 2026-08-16
Security advisories
- https://sourceware.org/bugzilla/show_bug.cgi?id=34446
- https://vuldb.com/cve/CVE-2026-91779
- https://vuldb.com/submit/933333
- https://vuldb.com/vuln/404050
- https://www.gnu.org