Published: 07/02/2008 Updated: 07/11/2023

CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10

VMScore: 785

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

The ipcomp6_input function in sys/netinet6/ipcomp_input.c in the KAME project prior to 20071201 does not properly check the return value of the m_pulldown function, which allows remote malicious users to cause a denial of service (system crash) via an IPv6 packet with an IPComp header.

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kame ipcomp

/* xnu-ipv6-ipcompc * * Copyright (c) 2008 by <mu-b@digit-labsorg> * * Apple MACOS X xnu <= 1228313 ipv6-ipcomp remote kernel DoS POC * by mu-b - Sun 24 Feb 2008 * * - Tested on: Apple MACOS X 1051 (xnu-122802~1/RELEASE_I386) * Apple MACOS X 1052 (xnu-1228313~1/RELEASE_I386) * * ipcomp6_input does not ver ...

Apple Mac OS X xnu versions 1228313 and below ipv6-ipcomp remote kernel denial of service proof of concept exploit ...

NVD-CWE-Other http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/netinet6/ipcomp_input.c?f=u&only_with_tag=netbsd-3-1 http://www.kb.cert.org/vuls/id/110947 http://www.securityfocus.com/bid/27642 http://secunia.com/advisories/28788 http://secunia.com/advisories/28816 http://securitytracker.com/id?1019314 http://security.freebsd.org/advisories/FreeBSD-SA-08:04.ipsec.asc http://secunia.com/advisories/28979 http://secunia.com/advisories/29130 http://lists.apple.com/archives/security-announce/2008//May/msg00001.html http://www.us-cert.gov/cas/techalerts/TA08-150A.html http://secunia.com/advisories/30430 http://lists.apple.com/archives/security-announce/2008//Jul/msg00001.html http://secunia.com/advisories/31074 http://www.vupen.com/english/advisories/2008/0688 http://www.vupen.com/english/advisories/2008/1697 http://www.vupen.com/english/advisories/2008/2094/references http://www.vupen.com/english/advisories/2008/0441 https://www.exploit-db.com/exploits/5191 http://www.kame.net/dev/cvsweb2.cgi/kame/kame/sys/netinet6/ipcomp_input.c.diff?r1=1.36%3Br2=1.37 https://nvd.nist.gov https://www.exploit-db.com/exploits/5191/https://www.kb.cert.org/vuls/id/110947

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CVE-2008-0177

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