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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-77642

tor before 0.4.9.9 was prone to an out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type. Impact is minor for most Tor roles, b

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Status
Published
Published
Updated
Assigning organization
mitre

Description

tor before 0.4.9.9 was prone to an out-of-bounds write when parsing a consensus or detached signature with unexpected signature digest type. Impact is minor for most Tor roles, but potentially major for directory authorities. This is TROVE-2026-019.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

torproject Tor

Default version status: unaffected

  • 0.2.8.2-alpha to < 0.4.9.9affected

References