Vulnerability-Lookup

CERTA-2011-AVI-706

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité permettant une élévation de privilèges sur OpenPAM a été corrigée.

Description

Une vulnérabilité dans OpenPAM permettant d'effectuer une élévation de privilèges a été corrigée. Un manque de validation sur le paramètre service fourni par l'utilisateur dans la configuration d'OpenPAM est à l'origine de cette vulnérabilité.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Le problème est corrigé à partir des sources postérieures au 09 novembre 2011.

None

Impacted products

Vendor	Product	Description
NetBSD	N/A	NetBSD-current de sources antérieures au 09 novembre 2011 ;
NetBSD	N/A	NetBSD 4.0, 5.0 et 5.1 de sources antérieures au 09 novembre 2011 ;
NetBSD	N/A	Correctif de sécurité NetBSD OpenPAM antérieur au 13 decembre 2011.

References

Title

Publication Time

CVE-2011-4122 (GCVE-0-2011-4122)

Vulnerability from cvelistv5 – Published: 2011-11-17 19:00 – Updated: 2024-08-07 00:01

Summary

Directory traversal vulnerability in openpam_configure.c in OpenPAM before r478 on FreeBSD 8.1 allows local users to load arbitrary DSOs and gain privileges via a .. (dot dot) in the service_name argument to the pam_start function, as demonstrated by a .. in the -c option to kcheckpass.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	http://stealth.openwall.net/xSports/pamslam	x_refsource_MISC
	http://secunia.com/advisories/46756	third-party-advisoryx_refsource_SECUNIA
	http://openwall.com/lists/oss-security/2011/12/07/3	mailing-listx_refsource_MLIST
	http://trac.des.no/openpam/changeset/478/trunk/li…	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	http://osvdb.org/76945	vdb-entryx_refsource_OSVDB
	http://c-skills.blogspot.com/2011/11/openpam-tric…	x_refsource_MISC
	http://openwall.com/lists/oss-security/2011/12/08/9	mailing-listx_refsource_MLIST
	http://secunia.com/advisories/46804	third-party-advisoryx_refsource_SECUNIA

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.

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