Summary: | <net-misc/tor-0.2.2.39 : Denial of Service (CVE-2012-{4419,4922}) | ||
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Product: | Gentoo Security | Reporter: | Agostino Sarubbo <ago> |
Component: | Vulnerabilities | Assignee: | Gentoo Security <security> |
Status: | RESOLVED FIXED | ||
Severity: | minor | CC: | blueness |
Priority: | Normal | ||
Version: | unspecified | ||
Hardware: | All | ||
OS: | Linux | ||
URL: | http://www.openwall.com/lists/oss-security/2012/09/12/5 | ||
Whiteboard: | B3 [glsa] | ||
Package list: | Runtime testing required: | --- |
Description
Agostino Sarubbo
2012-09-13 09:40:17 UTC
Is ok to stabilize 0.2.2.39 ? Please begin stabilization. I'll take care of arm/ppc/ppc64 TARGET: amd64 arm ppc ppc64 sparc x86 stable arm ppc ppc64 x86 stable amd64 stable sparc stable Thanks everyone, @security, please vote. CVE-2012-4922 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4922): The tor_timegm function in common/util.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.22-rc, does not properly validate time values, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed directory object, a different vulnerability than CVE-2012-4419. CVE-2012-4419 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4419): The compare_tor_addr_to_addr_policy function in or/policies.c in Tor before 0.2.2.39, and 0.2.3.x before 0.2.3.21-rc, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a zero-valued port field that is not properly handled during policy comparison. GLSA vote: yes. GLSA Vote: yes. Added to existing request. This issue was resolved and addressed in GLSA 201301-03 at http://security.gentoo.org/glsa/glsa-201301-03.xml by GLSA coordinator Sean Amoss (ackle). |