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CVE
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CVE-2011-1924

Date: (C)2011-06-14   (M)2015-12-16
 
CVSS Score: 5.0Access Vector: NETWORK
Exploitability Subscore: 10.0Access Complexity: LOW
Impact Subscore: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL











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.

Reference:
SECUNIA-43548
SECUNIA-44862
BID-46618
FEDORA-2011-7972
https://lists.torproject.org/pipermail/tor-announce/2011-February/000000.html
https://bugzilla.redhat.com/show_bug.cgi?id=705192
https://bugzilla.redhat.com/show_bug.cgi?id=705194
https://gitweb.torproject.org/tor.git/commit/43414eb98821d3b5c6c65181d7545ce938f82c8e

CWE    1
CWE-119

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