VULNERABILITY INTELLIGENCE
CVE-2021-34548
CVSS score7.5 HIGH
EPSS probability2.60%
CISA KEVNot currently listed
Published2021-06-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.
Weakness classification
- CWE-290: Authentication Bypass by Spoofing
Primary references
- cve@mitre.org — Third Party Advisory, VDB Entry
- cve@mitre.org — Release Notes, Vendor Advisory
- cve@mitre.org — Broken Link
- cve@mitre.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory