CVE-2025-69651
ADVISORY - nistSummary
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. NOTE: this is disputed by third parties because the observed behavior occurred only in pre-release code and did not affect any tagged version.
Common Weakness Enumeration (CWE)
NULL Pointer Dereference
Access of Uninitialized Pointer
NIST
1.8
CVSS SCORE
5.5mediumAlpine
-
Debian
-
CVSS SCORE
N/AlowUbuntu
1.8
CVSS SCORE
5.5mediumRed Hat
1.3