CVE-2025-69645

mediumCVSS 5.5covered by 1 sourcefirst seen 2026-08-06

CSIRTS triage

What: objdump contains a denial-of-service vulnerability triggered by malformed DWARF debug information causing invalid offset_size handling.
Who is affected: Systems using binutils objdump to process untrusted or corrupted binaries with DWARF debug sections.
Urgency: Medium urgency; crash vulnerability in debug info processing, useful for DoS on analysis tools.
Action: Update binutils objdump to a patched version that validates DWARF compilation unit offsets.

AI-assisted analysis generated from the source advisory — verify against the original.

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Low exploitation risk0.17% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.

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