certfr_avis - certa-2010-avi-623

CERTA-2010-AVI-623

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité touchant ISC DHCP permet à un attaquant d'effectuer un déni de service.

Description

Une vulnérabilité affecte ISC DHCP et permet à une personne malveillante qui se connecterait à un port prévu pour une communication avec un hôte de secours (failover) de réaliser un déni de service.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation), et passer en version 4.2.0-P2.

ISC DHCP version 4.2.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2010-3616 (GCVE-0-2010-3616)

Vulnerability from cvelistv5 – Published: 2010-12-17 18:00 – Updated: 2024-08-07 03:18

Summary

ISC DHCP server 4.2 before 4.2.0-P2, when configured to use failover partnerships, allows remote attackers to cause a denial of service (communications-interrupted state and DHCP client service loss) by connecting to a port that is only intended for a failover peer, as demonstrated by a Nagios check_tcp process check to TCP port 520.

Severity ?

No CVSS data available.

CWE

Assigner

certcc

References

URL

Tags

	http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
	http://secunia.com/advisories/42618	third-party-advisoryx_refsource_SECUNIA
	http://www.vupen.com/english/advisories/2010/3208	vdb-entryx_refsource_VUPEN
	http://www.vupen.com/english/advisories/2011/0052	vdb-entryx_refsource_VUPEN
	https://lists.isc.org/pipermail/dhcp-users/2010-D…	mailing-listx_refsource_MLIST
	https://www.isc.org/software/dhcp/advisories/cve-…	x_refsource_CONFIRM
	http://www.kb.cert.org/vuls/id/159528	third-party-advisoryx_refsource_CERT-VN
	http://www.securitytracker.com/id?1024862	vdb-entryx_refsource_SECTRACK
	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	http://www.securityfocus.com/bid/45360	vdb-entryx_refsource_BID
	http://secunia.com/advisories/42682	third-party-advisoryx_refsource_SECUNIA

Show details on NVD website

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To clipboard

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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.

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