CVE-2007-4642

Multiple buffer overflows in Doomsday (aka deng) 1.9.0-beta5.1 and earlier allow remote attackers to execute arbitrary code via a long chat (PKT_CHAT) message that is not properly handled by the (1) D_NetPlayerEvent function in d_net.c or the (2) Msg_Write function in net_msg.c, or (3) many commands that are not properly handled by the NetSv_ReadCommands function in d_netsv.c; or (4) cause a denial of service (daemon crash) via a chat (PKT_CHAT) message without a final '\0' character.

🔗 References (24)

• cve@mitrehttp://aluigi.altervista.org/adv/dumsdei-adv.txt
• cve@mitrehttp://aluigi.org/poc/dumsdei.zip
• cve@mitrehttp://bugs.gentoo.org/show_bug.cgi?id=190835
• cve@mitrehttp://secunia.com/advisories/26524
• cve@mitrehttp://secunia.com/advisories/28821
• cve@mitrehttp://security.gentoo.org/glsa/glsa-200802-02.xml
• cve@mitrehttp://securityreason.com/securityalert/3084
• cve@mitrehttp://www.securityfocus.com/archive/1/478077/100/0/threaded
• cve@mitrehttp://www.securityfocus.com/bid/25483
• cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/36332
• cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/36333
• cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/36334
• af854a3a-2127-422b-91ae-364da2661108http://aluigi.altervista.org/adv/dumsdei-adv.txt
• af854a3a-2127-422b-91ae-364da2661108http://aluigi.org/poc/dumsdei.zip
• af854a3a-2127-422b-91ae-364da2661108http://bugs.gentoo.org/show_bug.cgi?id=190835