VDB
CVE-2011-0490
CVE-2011-0490
PUBLISHED
CVSS 5 MEDIUM
Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha makes calls to Libevent within Libevent log handlers, which might allow remote attackers to cause a denial of service (daemon crash) via vectors that trigger certain log messages.
EPSS 2.52% · 84.1th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
2.52%
84.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | * |
| tor | tor | 0, 0.0.2, 0.0.2_pre13 |
Timeline
- Jan 19, 2011 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Oct 27, 2022 EPSS Score
- Dec 19, 2022 EPSS Score
- Feb 10, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 4, 2023 EPSS Score
- May 27, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
References
- http://blog.torproject.org/blog/tor-02129-released-security-patches url
- https://trac.torproject.org/projects/tor/ticket/2190 url
- tor-libevent-dos(64889) vdb
- https://nvd.nist.gov/vuln/detail/CVE-2011-0490 advisory
- https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog url
- http://www.securityfocus.com/bid/45953 technical
- http://archives.seul.org/or/announce/Jan-2011/msg00000.html patch