The connection_edge_process_relay_cell function in or/relay.c in Tor before 0.2.3.25 maintains circuits even if an unexpected SENDME cell arrives, which might allow remote attackers to cause a denial of service (memory consumption or excessive cell reception rate) or bypass intended flow-control restrictions via a RELAY_COMMAND_SENDME command.
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 01:44
Type | Values Removed | Values Added |
---|---|---|
References | () http://openwall.com/lists/oss-security/2012/11/26/11 - | |
References | () http://secunia.com/advisories/51329 - | |
References | () http://security.gentoo.org/glsa/glsa-201301-03.xml - | |
References | () https://bugs.gentoo.org/show_bug.cgi?id=444804 - | |
References | () https://bugzilla.redhat.com/show_bug.cgi?id=880310 - | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/80289 - | |
References | () https://gitweb.torproject.org/arma/tor.git/commitdiff/b9b54568c0bb64c32bd0b362954bdbc8c1234b16 - Patch | |
References | () https://gitweb.torproject.org/tor.git/blob/release-0.2.3:/ReleaseNotes - | |
References | () https://trac.torproject.org/projects/tor/ticket/6252 - Vendor Advisory |
Information
Published : 2013-01-01 12:35
Updated : 2024-11-21 01:44
NVD link : CVE-2012-5573
Mitre link : CVE-2012-5573
CVE.ORG link : CVE-2012-5573
JSON object : View
Products Affected
torproject
- tor
CWE
CWE-399
Resource Management Errors