Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://gitlab.torproject.org/tpo/core/tor/-/issues/40391
- https://blog.torproject.org/node/2041
- https://security.gentoo.org/glsa/202107-25
ADP enrichment
No English description supplied.