Tor before 0.3.5.10, 0.4.x before 0.4.1.9, and 0.4.2.x before 0.4.2.7 allows remote attackers to cause a Denial of Service (CPU consumption), aka TROVE-2020-002.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Tor | Torproject | 0.3.5 (including) | 0.3.5.10 (excluding) |
| Tor | Torproject | 0.4.1.0 (excluding) | 0.4.1.9 (excluding) |
| Tor | Torproject | 0.4.2.0 (excluding) | 0.4.2.7 (including) |
| Tor | Ubuntu | eoan | * |
| Tor | Ubuntu | trusty | * |
| Tor | Ubuntu | upstream | * |
| Tor | Ubuntu | xenial | * |
References
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00052.html
- https://security.gentoo.org/glsa/202003-50
- https://trac.torproject.org/projects/tor/ticket/33120
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00045.html
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00052.html
- https://security.gentoo.org/glsa/202003-50
- https://trac.torproject.org/projects/tor/ticket/33120