high7.5
CVE-2021-34548
An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003.
Impact
An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-003. An attacker can forge RELAY_END or RELAY_RESOLVED to bypass the intended access control for ending a stream.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Torproject | Tor | before 0.3.5.15 from 0.4.0.0 before 0.4.4.9 from 0.4.5.0 before 0.4.5.9 from 0.4.6.0 before 0.4.6.5 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/163510/Tor-Half-Closed-Connection-Stream-Confusion.html
- https://blog.torproject.org/node/2041
- https://gitlab.torproject.org/tpo/core/tor/-/issues/40389
- https://security.gentoo.org/glsa/202107-25
- http://packetstormsecurity.com/files/163510/Tor-Half-Closed-Connection-Stream-Confusion.html
- https://blog.torproject.org/node/2041
- https://gitlab.torproject.org/tpo/core/tor/-/issues/40389
- https://security.gentoo.org/glsa/202107-25