CVE-2011-1947

EPSS 2.6%

fetchmail 5.9.9 through 6.3.19 does not properly limit the wait time after issuing a (1) STARTTLS or (2) STLS request, which allows remote servers to cause a denial of service (application hang) by acknowledging the request but not sending additional packets.

Productos afectados

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Referencias

http://gitorious.org/fetchmail/fetchmail/blobs/legacy_63/fetchmail-SA-2011-01.txt http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061634.html http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061672.html http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061735.html http://openwall.com/lists/oss-security/2011/05/30/1 http://openwall.com/lists/oss-security/2011/05/31/12 http://openwall.com/lists/oss-security/2011/05/31/17 http://openwall.com/lists/oss-security/2011/06/01/2 https://exchange.xforce.ibmcloud.com/vulnerabilities/67700 http://www.fetchmail.info/fetchmail-SA-2011-01.txt http://www.mandriva.com/security/advisories?name=MDVSA-2011:107 http://www.securityfocus.com/archive/1/518251/100/0/threaded