Batch-Signature Verification Vulnerability in Tor Versions 0.3.5.16, 0.4.5.10, and 0.4.6.7 (TROVE-2021-007)

CVE-2021-38385 · HIGH Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Tor before 0.3.5.16, 0.4.5.10, and 0.4.6.7 mishandles the relationship between batch-signature verification and single-signature verification, leading to a remote assertion failure, aka TROVE-2021-007.

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