CVEvulnerability
CVE-2021-38385
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-617
Description
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.
Affected configurations
• torproject tor (< 0.3.5.16)
• torproject tor (>= 0.4.0.0 < 0.4.5.10)
• torproject tor (>= 0.4.6.0 < 0.4.6.7)
Related
Weakness · CWE (1)
- CWE-617 Reachable Assertion weakness
References
- https://blog.torproject.org Release Notes, Vendor Advisory
- https://blog.torproject.org/node/2062 Release Notes, Vendor Advisory
- https://bugs.torproject.org/tpo/core/tor/40078 Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/202305-11 security.gentoo.org
- https://blog.torproject.org Release Notes, Vendor Advisory
- https://blog.torproject.org/node/2062 Release Notes, Vendor Advisory
- https://bugs.torproject.org/tpo/core/tor/40078 Exploit, Issue Tracking, Vendor Advisory
- https://security.gentoo.org/glsa/202305-11 security.gentoo.org