CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
High
EPSS
Percentile
93.7%
Buffer overflow in the policy_summarize function in or/policies.c in Tor before 0.2.1.30 allows remote attackers to cause a denial of service (directory authority crash) via a crafted policy that triggers creation of a long port list.
Vendor | Product | Version | CPE |
---|---|---|---|
tor | tor | * | cpe:2.3:a:tor:tor:*:*:*:*:*:*:*:* |
tor | tor | 0.0.2 | cpe:2.3:a:tor:tor:0.0.2:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre13 | cpe:2.3:a:tor:tor:0.0.2_pre13:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre14 | cpe:2.3:a:tor:tor:0.0.2_pre14:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre15 | cpe:2.3:a:tor:tor:0.0.2_pre15:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre16 | cpe:2.3:a:tor:tor:0.0.2_pre16:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre17 | cpe:2.3:a:tor:tor:0.0.2_pre17:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre18 | cpe:2.3:a:tor:tor:0.0.2_pre18:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre19 | cpe:2.3:a:tor:tor:0.0.2_pre19:*:*:*:*:*:*:* |
tor | tor | 0.0.2_pre20 | cpe:2.3:a:tor:tor:0.0.2_pre20:*:*:*:*:*:*:* |
lists.fedoraproject.org/pipermail/package-announce/2011-June/061258.html
secunia.com/advisories/43548
secunia.com/advisories/44862
www.securityfocus.com/bid/46618
bugzilla.redhat.com/show_bug.cgi?id=705192
bugzilla.redhat.com/show_bug.cgi?id=705194
gitweb.torproject.org/tor.git/commit/43414eb98821d3b5c6c65181d7545ce938f82c8e
lists.torproject.org/pipermail/tor-announce/2011-February/000000.html