CVE-2025-69651
binutils: Binutils: Denial of Service via crafted ELF binary processing
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · March 6, 2026
Updated · September 1, 2026
Description
A flaw was found in binutils. An attacker could exploit this vulnerability by providing a crafted Executable and Linkable Format (ELF) binary with malformed relocation or symbol data. Processing this malicious binary leads to an invalid pointer free, which triggers memory corruption checks and causes the program to terminate.
Statement
The readelf utility is a command line tool invoked by a user. There is no availability risk to host Red Hat systems.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 2.8CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
CWE-824 · Access of Uninitialized Pointer