7.5
CVE-2021-28089
- EPSS 1.67%
- Veröffentlicht 19.03.2021 05:15:12
- Zuletzt bearbeitet 21.11.2024 05:59:04
- Quelle cve@mitre.org
- CVE-Watchlists
- Unerledigt
LoginTor before 0.4.5.7 allows a remote participant in the Tor directory protocol to exhaust CPU resources on a target, aka TROVE-2021-001.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Torproject ≫ Tor Version < 0.3.5.14
Torproject ≫ Tor Version >= 0.4.4.4 < 0.4.4.8
Torproject ≫ Tor Version >= 0.4.5.0 < 0.4.5.7
Torproject ≫ Tor Version0.4.4.0 Updatealpha
Torproject ≫ Tor Version0.4.4.1 Updatealpha
Torproject ≫ Tor Version0.4.4.2 Updatealpha
Torproject ≫ Tor Version0.4.4.3 Updatealpha
Fedoraproject ≫ Fedora Version33
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 1.67% | 0.738 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.5 | 3.9 | 3.6 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-400 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource.
https://blog.torproject.org/node/2009
https://gitlab.torproject.org/tpo/core/tor/-/issues/40304
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HPDXB2GZHG3VNOTWSXQ3QZVHNV76WCU5/
https://security.gentoo.org/glsa/202107-25