CVE-2021-34548

Description

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.

References

https://security.gentoo.org/glsa/202107-25

https://gitlab.torproject.org/tpo/core/tor/-/issues/40389

https://blog.torproject.org/node/2041

http://packetstormsecurity.com/files/163510/Tor-Half-Closed-Connection-Stream-Confusion.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3