Is CVE-2008-0177 in the CISA KEV catalog?

No. CVE-2008-0177 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2008-0177?

CVE-2008-0177 has a CVSS v2 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2008-0177?

CVE-2008-0177 has an EPSS score of 15.54% (96th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2008-0177

HIGHEPSS 96th pctl

7.8

CVSS v2

NVD

Description

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

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

15.54%probability of exploitation in 30 days

96thpercentile

Very high risk: more likely to be exploited than 96% of all known CVEs.

References

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

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.