Description
A weakness has been identified in GNU Binutils 2.47. This issue affects the function bfd_elf_set_group_contents of the file bfd/elf.c of the component SHT_GROUP Section Handler. Executing a manipulation can lead to null pointer dereference. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.
Published: 2026-09-14
Score: 4.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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History

Tue, 15 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 15 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Moderate


Mon, 14 Sep 2026 22:30:00 +0000

Type Values Removed Values Added
Description A weakness has been identified in GNU Binutils 2.47. This issue affects the function bfd_elf_set_group_contents of the file bfd/elf.c of the component SHT_GROUP Section Handler. Executing a manipulation can lead to null pointer dereference. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through a bug report but has not responded yet.
Title GNU Binutils SHT_GROUP Section elf.c bfd_elf_set_group_contents null pointer dereference
First Time appeared Gnu
Gnu binutils
Weaknesses CWE-404
CWE-476
CPEs cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
Vendors & Products Gnu
Gnu binutils
References
Metrics cvssV2_0

{'score': 4.3, 'vector': 'AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-15T14:50:27.221Z

Reserved: 2026-09-13T19:21:27.409Z

Link: CVE-2026-90829

cve-icon Vulnrichment

Updated: 2026-09-15T14:50:04.911Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-14T23:18:59.440

Modified: 2026-09-15T15:17:30.380

Link: CVE-2026-90829

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-09-14T22:15:15Z

Links: CVE-2026-90829 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-09-15T10:15:17Z

Weaknesses