{"id":"CVE-2012-5573","details":"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.","modified":"2026-04-10T03:44:20.986811Z","published":"2013-01-01T12:35:14Z","related":["openSUSE-SU-2024:10423-1"],"references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/51329"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-201301-03.xml"},{"type":"ADVISORY","url":"https://trac.torproject.org/projects/tor/ticket/6252"},{"type":"FIX","url":"https://gitweb.torproject.org/arma/tor.git/commitdiff/b9b54568c0bb64c32bd0b362954bdbc8c1234b16"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=880310"},{"type":"WEB","url":"http://openwall.com/lists/oss-security/2012/11/26/11"},{"type":"WEB","url":"https://bugs.gentoo.org/show_bug.cgi?id=444804"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/80289"},{"type":"WEB","url":"https://gitweb.torproject.org/tor.git/blob/release-0.2.3:/ReleaseNotes"}],"schema_version":"1.7.5"}