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CVE-2025-69652

Published: Mar 6, 2026Updated: Mar 11, 2026 Sources: CVE List NVD BDUCWE-460

Description

GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort (SIGABRT) when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in process_debug_info(), an invalid debug_info_p state may propagate into DWARF attribute parsing routines. When certain malformed attributes result in an unexpected data length of zero, byte_get_little_endian() triggers a fatal abort. No evidence of memory corruption or code execution was observed; the impact is limited to denial of service.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High

Weaknesses

Affected Products

gnu general public licenseoss-projectUSOSS Librariesaka gnu gpl, gpl
gnuoss-projectUSOSS Librariesaka g. nu

Exploitability

Official Patch Available

References

and 2 more references View all →

Timeline

Published
Mar 6, 2026
Last Updated
Mar 11, 2026

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