certfr_avis - certa-2011-avi-279

CERTA-2011-AVI-279

Vulnerability from certfr_avis

Une vulnérabilité dans ISC BIND est exploitable par une utilisateur malveillant pour provoquer un déni de service à distance.

Description

Quand la fonctionnalité de substitution de réponse DNS, RPZ, est utilisée, une requête spécialement conçue peut déclencher la terminaison du serveur de noms de domaine.

Ce problème est également provoqué par des serveurs non malveillants utilisant DNSSEC.

Solution

La version 9.8.0-P1 d'ISC BIND corrige ce problème.

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

ISC BIND, version 9.8.0.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2011-1907 (GCVE-0-2011-1907)

Vulnerability from cvelistv5

Published

2011-05-09 22:00

Modified

2024-08-06 22:46

Severity ?

CWE

Summary

ISC BIND 9.8.x before 9.8.0-P1, when Response Policy Zones (RPZ) RRset replacement is enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an RRSIG query.

References

URL

Tags

	http://www.securitytracker.com/id?1025503	vdb-entry, x_refsource_SECTRACK
	http://www.vupen.com/english/advisories/2011/1183	vdb-entry, x_refsource_VUPEN
	http://secunia.com/advisories/44416	third-party-advisory, x_refsource_SECUNIA
	http://www.securityfocus.com/bid/47734	vdb-entry, x_refsource_BID
	https://www.isc.org/CVE-2011-1907	x_refsource_CONFIRM
	http://www.securityfocus.com/archive/1/517900/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	https://exchange.xforce.ibmcloud.com/vulnerabilities/67297	vdb-entry, x_refsource_XF

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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