An issue was discovered in Tor before 0.4.6.5, aka TROVE-2021-005. Hashing is mishandled for certain retrieval of circuit data. Consequently. an attacker can trigger the use of an attacker-chosen circuit ID to cause algorithm inefficiency.
References
Link | Resource |
---|---|
https://blog.torproject.org/node/2041 | Release Notes Vendor Advisory |
https://gitlab.torproject.org/tpo/core/tor/-/issues/40391 | Broken Link |
https://security.gentoo.org/glsa/202107-25 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-06-29T11:08:22
Updated: 2021-07-10T04:06:20
Reserved: 2021-06-10T00:00:00
Link: CVE-2021-34549
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-06-29T12:15:08.643
Modified: 2022-07-12T17:42:04.277
Link: CVE-2021-34549
JSON object: View
Redhat Information
No data.
CWE