cpe:/a:doomsday:doomsday:1.9.0_beta5.1 CVE-2007-4643 2007-08-31T19:17:00.000-04:00 2017-07-28T21:33:04.427-04:00 5.0 NETWORK LOW NONE NONE NONE PARTIAL http://nvd.nist.gov 2007-09-04T10:12:00.000-04:00 BUGTRAQ 20070829 Multiple vulnerabilities in Doomsday 1.9.0-beta5.1 BID 25483 SECUNIA 26524 SECUNIA 28821 SREASON 3084 GENTOO GLSA-200802-02 XF doomsday-svhandlepacket-underflow(36338) MISC http://aluigi.org/poc/dumsdei.zip CONFIRM http://bugs.gentoo.org/show_bug.cgi?id=190835 Integer underflow in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allows remote attackers to cause a denial of service (daemon crash) via a PKT_CHAT packet with a data length less than 3, which triggers an erroneous malloc, possibly related to the Sv_HandlePacket function in sv_main.c.