CVE-2012-3955 The advisory has been revoked - it doesn't affect any version of package isc-dhcp (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-DEBIANUNSTABLE-ISCDHCP-382250
- published14 Sept 2012
- disclosed14 Sept 2012
Introduced: 14 Sep 2012
CVE-2012-3955 (opens in a new tab)Amendment
The Debian security team deemed this advisory irrelevant for Debian:unstable.
NVD Description
Note: Versions mentioned in the description apply only to the upstream isc-dhcp package and not the isc-dhcp package as distributed by Debian.
ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.
References
- https://security-tracker.debian.org/tracker/CVE-2012-3955
- https://blogs.oracle.com/sunsecurity/entry/cve_2012_3955_denial_of
- https://kb.isc.org/article/AA-00779
- http://www.debian.org/security/2012/dsa-2551
- http://lists.fedoraproject.org/pipermail/package-announce/2012-October/088882.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-September/086992.html
- http://lists.fedoraproject.org/pipermail/package-announce/2012-September/088220.html
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00088.html
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00103.html
- http://lists.opensuse.org/opensuse-updates/2012-09/msg00105.html
- http://rhn.redhat.com/errata/RHSA-2013-0504.html
- http://secunia.com/advisories/51318
- http://www.securityfocus.com/bid/55530
- http://www.securitytracker.com/id?1027528
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2012-3955
- http://www.ubuntu.com/usn/USN-1571-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:153