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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4932-1 | tor security update |
EUVD |
EUVD-2021-21201 | 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. |
Ubuntu USN |
USN-5036-1 | Tor vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T00:12:50.424Z
Reserved: 2021-06-10T00:00:00
Link: CVE-2021-34549
No data.
Status : Modified
Published: 2021-06-29T12:15:08.643
Modified: 2024-11-21T06:10:39.140
Link: CVE-2021-34549
No data.
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN