CVE-2025-69651

MEDIUM

GNU Binutils thru 2.46 - Memory Corruption

Title source: llm

Description

GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an invalid pointer free when processing a crafted ELF binary with malformed relocation or symbol data. If dump_relocations returns early due to parsing errors, the internal all_relocations array may remain partially uninitialized. Later, process_got_section_contents() may attempt to free an invalid r_symbol pointer, triggering memory corruption checks in glibc and causing the program to terminate with SIGABRT. No evidence of further memory corruption or code execution was observed; the impact is limited to denial of service.

Scores

CVSS v3 5.5
EPSS 0.0001
EPSS Percentile 1.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Classification

CWE
CWE-476
Status published

Affected Products (1)

gnu/binutils < 2.46

Timeline

Published Mar 06, 2026
Tracked Since Mar 07, 2026