Description


A flaw was found in binutils. A heap-buffer-overflow vulnerability exists when processing a specially crafted XCOFF (Extended Common Object File Format) object file during linking. A local attacker could trick a user into processing this malicious file, which could lead to arbitrary code execution, allowing the attacker to run unauthorized commands, or cause a denial of service, making the system unavailable.

Related CPE's


Vulnerable



o

redhat

enterprise_linux

4

Weaknesses



CWE-122

0b0ca135-0b70-47e7-9f44-1890c2a1c46c

Secondary

CWE-122

CVSS impact metrics


CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.8 · High

Information


Source identifier

[email protected]

Vulnerability status

Modified

Published

2026-04-22T09:16:27.607Z

5 months ago

Last modified

2026-09-01T12:17:45.830Z

1 month ago