CVEs-PoC/2007/CVE-2007-4643.md

CVE-2007-4643

Description

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.

POC

Reference

• http://aluigi.org/poc/dumsdei.zip
• http://aluigi.org/poc/dumsdei.zip
• http://securityreason.com/securityalert/3084
• http://securityreason.com/securityalert/3084

Github

No PoCs found on GitHub currently.