CVE-2026-91779

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

Published: Sep 15, 2026Updated: Sep 16, 2026 Sources: CVE List NVDCWE-404

3.3LOW

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:LAvailability

Low

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Weaknesses

CWE-404 CWE-476

Affected Products

GNU

oss-project·USaka g. nu

Binutils

OSS Libraries

and 1 more affected products View all →

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Impact

Initial Access

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References

https://github.com/Ech06/CVE_submit/blob/main/bugzilla/issues/34446.md

github.com

https://sourceware.org/bugzilla/show_bug.cgi?id=34446

sourceware.org

https://vuldb.com/cve/CVE-2026-91779

vuldb.com

and 4 more references View all →

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