certfr_avis - certa-2008-avi-248

CERTA-2008-AVI-248

Vulnerability from certfr_avis

Red Hat Directory Server est un serveur d'annuaire reposant sur LDAP. Il permet de gérer, entre autres, les identités des utilisateurs, leurs droits d'accès et leurs options de connexions. Une vulnérabilité liée au traitement des requêtes LDAP a été corrigée.

Description

Une vulnérabilité affecte le traitement des requêtes au format LDAP à l'aide d'expressions régulières. Une personne mal intentionnée peut provoquer un dépassement de mémoire à l'aide d'une requête spécifiquement créée.

Solution

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

Red Hat Directory Server 7.1, 8 EL4, 8 EL5 et versions antérieures.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2008-1677 (GCVE-0-2008-1677)

Vulnerability from cvelistv5

Published

2008-05-12 16:00

Modified

2024-08-07 08:32

Severity ?

CWE

Summary

Buffer overflow in the regular expression handler in Red Hat Directory Server 8.0 and 7.1 before SP6 allows remote attackers to cause a denial of service (slapd crash) and possibly execute arbitrary code via a crafted LDAP query that triggers the overflow during translation to a regular expression.

References

URL

Tags

	http://www.securityfocus.com/bid/29126	vdb-entry, x_refsource_BID
	http://www.securitytracker.com/id?1020001	vdb-entry, x_refsource_SECTRACK
	http://www.redhat.com/support/errata/RHSA-2008-0268.html	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=444712	x_refsource_MISC
	http://secunia.com/advisories/30185	third-party-advisory, x_refsource_SECUNIA
	http://secunia.com/advisories/30181	third-party-advisory, x_refsource_SECUNIA
	https://exchange.xforce.ibmcloud.com/vulnerabilities/42332	vdb-entry, x_refsource_XF
	http://www.redhat.com/support/errata/RHSA-2008-0269.html	vendor-advisory, x_refsource_REDHAT

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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