NULL pointer dereference in Gnu Binutils
CVE-2025-69649
GNU Binutils thru 2.46 readelf contains a null pointer dereference vulnerability when processing a crafted ELF binary with malformed header fields. During relocation processing, an invalid or null section pointer may be passed into display_relocations(), resulting in a segmentation fault (SIGSEGV) and abrupt termination. No evidence of memory corruption beyond the null pointer dereference, nor any possibility of code execution, was observed.
EPSS: 0.003 (17.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Gnu Binutils
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org (Patch)
Frequently asked questions
- What is CVE-2025-69649?
- CVE-2025-69649 is a high-severity vulnerability in Gnu Binutils, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2026-03-06.
- How severe is CVE-2025-69649?
- High severity. CVSS v3 base score is 7.5 out of 10.