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CVE
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CVE-2012-3518

Date: (C)2012-08-25   (M)2017-11-18 


The networkstatus_parse_vote_from_string function in routerparse.c in Tor before 0.2.2.38 does not properly handle an invalid flavor name, which allows remote attackers to cause a denial of service (out-of-bounds read and daemon crash) via a crafted (1) vote document or (2) consensus document.

CVSS Score: 5.0Access Vector: NETWORK
Exploit Score: 10.0Access Complexity: LOW
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
SECUNIA-50583
GLSA-201301-03
http://openwall.com/lists/oss-security/2012/08/21/6
https://lists.torproject.org/pipermail/tor-announce/2012-August/000086.html
https://gitweb.torproject.org/tor.git/commit/55f635745afacefffdaafc72cc176ca7ab817546
https://gitweb.torproject.org/tor.git/commit/57e35ad3d91724882c345ac709666a551a977f0f
https://trac.torproject.org/projects/tor/ticket/6530
openSUSE-SU-2012:1068

CWE    1
CWE-119
OVAL    1
oval:org.secpod.oval:def:600888

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