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Medium severity5.5NVD Advisory· Published Mar 6, 2026· Updated Jun 17, 2026

CVE-2025-69645

CVE-2025-69645

Description

Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug information. A logic error in the handling of DWARF compilation units can result in an invalid offset_size value being used inside byte_get_little_endian, leading to an abort (SIGABRT). The issue was observed in binutils 2.44. A local attacker can trigger the crash by supplying a malicious input file.

Affected products

3
  • GNU/Binutils2 versions
    cpe:2.3:a:gnu:binutils:2.44:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:gnu:binutils:2.44:*:*:*:*:*:*:*
    • (no CPE)range: =2.44
  • GNU/objdumpllm-fuzzy
    Range: =2.44

Patches

Vulnerability mechanics

References

1

News mentions

0

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