CVE ID:	CVE-2006-4434
Description:	Use-after-free vulnerability in Sendmail before 8.13.8 allows remote attackers to cause a denial of service (crash) via a long "header line", which causes a previously freed variable to be referenced. NOTE: the original developer has disputed the severity of this issue, saying "The only denial of service that is possible here is to fill up the disk with core dumps if the OS actually generates different core dumps (which is unlikely)... the bug is in the shutdown code (finis()) which leads directly to exit(3), i.e., the process would terminate anyway, no mail delivery or receiption is affected."
Test IDs:	1.3.6.1.4.1.25623.1.0.57332   1.3.6.1.4.1.25623.1.0.57318   1.3.6.1.4.1.25623.1.0.65157   1.3.6.1.4.1.25623.1.0.57413
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2006-4434 BugTraq ID: 19714 http://www.securityfocus.com/bid/19714 Debian Security Information: DSA-1164 (Google Search) http://www.debian.org/security/2006/dsa-1164 http://www.mandriva.com/security/advisories?name=MDKSA-2006:156 OpenBSD Security Advisory: [3.8] 20060825 010: SECURITY FIX: August 25, 2006 http://www.openbsd.org/errata38.html#sendmail3 OpenBSD Security Advisory: [3.9] 20060825 005: SECURITY FIX: August 25, 2006 http://www.openbsd.org/errata.html#sendmail3 http://www.osvdb.org/28193 http://securitytracker.com/id?1016753 http://secunia.com/advisories/21637 http://secunia.com/advisories/21641 http://secunia.com/advisories/21696 http://secunia.com/advisories/21700 http://secunia.com/advisories/21749 http://secunia.com/advisories/22369 http://sunsolve.sun.com/search/document.do?assetkey=1-26-102664-1 SuSE Security Announcement: SUSE-SR:2006:021 (Google Search) http://www.novell.com/linux/security/advisories/2006_21_sr.html http://www.attrition.org/pipermail/vim/2006-August/000999.html http://www.vupen.com/english/advisories/2006/3393 http://www.vupen.com/english/advisories/2006/3994