certfr_avis - CERTA-2012-AVI-501

CERTA-2012-AVI-501

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été corrigée dans ISC DHCP. Elle concerne un déni de service qui est provoquée lorsque l'on réduit le temps d'expiration d'un bail IPv6 actif.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

ISC DHCP versions 4.1.x et 4.2.x.

Les versions 4.0 peuvent également être affectées mais ne sont plus maintenues.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-3955 (GCVE-0-2012-3955)

Vulnerability from cvelistv5 – Published: 2012-09-14 10:00 – Updated: 2024-08-06 20:21

Summary

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.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://lists.opensuse.org/opensuse-updates/2012-0…	vendor-advisoryx_refsource_SUSE
	http://www.ubuntu.com/usn/USN-1571-1	vendor-advisoryx_refsource_UBUNTU
	http://lists.opensuse.org/opensuse-updates/2012-0…	vendor-advisoryx_refsource_SUSE
	http://www.debian.org/security/2012/dsa-2551	vendor-advisoryx_refsource_DEBIAN
	http://secunia.com/advisories/51318	third-party-advisoryx_refsource_SECUNIA
	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://www.securityfocus.com/bid/55530	vdb-entryx_refsource_BID
	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://rhn.redhat.com/errata/RHSA-2013-0504.html	vendor-advisoryx_refsource_REDHAT
	https://blogs.oracle.com/sunsecurity/entry/cve_20…	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-updates/2012-0…	vendor-advisoryx_refsource_SUSE
	http://security.gentoo.org/glsa/glsa-201301-06.xml	vendor-advisoryx_refsource_GENTOO
	https://kb.isc.org/article/AA-00779	x_refsource_CONFIRM
	http://www.securitytracker.com/id?1027528	vdb-entryx_refsource_SECTRACK

Show details on NVD website

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted