CVEvulnerability
CVE-2011-0493
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2011-01-19
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-189
Description
Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha might allow remote attackers to cause a denial of service (assertion failure and daemon exit) via vectors related to malformed router caches and improper handling of integer values.
Affected configurations
• tor tor (<= 0.2.1.28)
• tor tor 0.0.2
• tor tor 0.0.2 pre13
• tor tor 0.0.2 pre14
• tor tor 0.0.2 pre15
• tor tor 0.0.2 pre16
• tor tor 0.0.2 pre17
• tor tor 0.0.2 pre18
• tor tor 0.0.2 pre19
• tor tor 0.0.2 pre20
• tor tor 0.0.2 pre21
• tor tor 0.0.2 pre22
• tor tor 0.0.2 pre23
• tor tor 0.0.2 pre24
• tor tor 0.0.2 pre25
• tor tor 0.0.2 pre26
• tor tor 0.0.2 pre27
• tor tor 0.0.3
• tor tor 0.0.4
• tor tor 0.0.5
• tor tor 0.0.6
• tor tor 0.0.6.1
• tor tor 0.0.6.2
• tor tor 0.0.7
• tor tor 0.0.7.1
• tor tor 0.0.7.2
• tor tor 0.0.7.3
• tor tor 0.0.8
• tor tor 0.0.8.1
• tor tor 0.0.9
• tor tor 0.0.9.1
• tor tor 0.0.9.2
• tor tor 0.0.9.3
• tor tor 0.0.9.4
• tor tor 0.0.9.5
• tor tor 0.0.9.6
• tor tor 0.0.9.7
• tor tor 0.0.9.8
• tor tor 0.0.9.9
• tor tor 0.0.9.10
• tor tor 0.1.0.1
• tor tor 0.1.0.2
• tor tor 0.1.0.3
• tor tor 0.1.0.4
• tor tor 0.1.0.5
• tor tor 0.1.0.6
• tor tor 0.1.0.7
• tor tor 0.1.0.8
• tor tor 0.1.0.9
• tor tor 0.1.0.10
• tor tor 0.1.0.11
• tor tor 0.1.0.12
• tor tor 0.1.0.13
• tor tor 0.1.0.14
• tor tor 0.1.0.15
• tor tor 0.1.0.16
• tor tor 0.1.0.17
• tor tor 0.1.1
• tor tor 0.1.1.1
• tor tor 0.1.1.2
… and 126 more
Related
Weakness · not in database (1)
References
- http://archives.seul.org/or/announce/Jan-2011/msg00000.html Patch
- http://blog.torproject.org/blog/tor-02129-released-security-patches Patch
- http://www.securityfocus.com/bid/45953 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64864 exchange.xforce.ibmcloud.com
- https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog Patch
- https://trac.torproject.org/projects/tor/ticket/2352 trac.torproject.org
- http://archives.seul.org/or/announce/Jan-2011/msg00000.html Patch
- http://blog.torproject.org/blog/tor-02129-released-security-patches Patch
- http://www.securityfocus.com/bid/45953 www.securityfocus.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64864 exchange.xforce.ibmcloud.com
- https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog Patch
- https://trac.torproject.org/projects/tor/ticket/2352 trac.torproject.org