certfr_avis - certa-2011-avi-193

CERTA-2011-AVI-193

Vulnerability from certfr_avis

Une erreur dans la commande locale de la glibc a été corrigée. Elle permet à un utilisateur malveillant d'élever ses privilèges.

Description

Un utilisateur malveillant pouvant manipuler certaines variables d'environnement, peut faire exécuter du code arbitraire à un autre utilisateur qui manipulerait ces variables via un script. Les privilèges accordés au code arbitraire seront alors ceux du script.

Solution

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

Bibliothèque GNU C (glibc) versions strictement inférieures à 2.13.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2011-1095 (GCVE-0-2011-1095)

Vulnerability from cvelistv5

Published

2011-04-10 01:29

Modified

2024-08-06 22:14

Severity ?

CWE

Summary

locale/programs/locale.c in locale in the GNU C Library (aka glibc or libc6) before 2.13 does not quote its output, which might allow local users to gain privileges via a crafted localization environment variable, in conjunction with a program that executes a script that uses the eval function.

References

URL

Tags

	http://security.gentoo.org/glsa/glsa-201011-01.xml	vendor-advisory, x_refsource_GENTOO
	http://www.securityfocus.com/archive/1/520102/100/0/threaded	mailing-list, x_refsource_BUGTRAQ
	http://secunia.com/advisories/46397	third-party-advisory, x_refsource_SECUNIA
	http://sourceware.org/git/?p=glibc.git%3Ba=patch%3Bh=026373745eab50a683536d950cb7e17dc98c4259	x_refsource_CONFIRM
	http://www.redhat.com/support/errata/RHSA-2011-0412.html	vendor-advisory, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=625893	x_refsource_CONFIRM
	http://www.vupen.com/english/advisories/2011/0863	vdb-entry, x_refsource_VUPEN
	http://secunia.com/advisories/43989	third-party-advisory, x_refsource_SECUNIA
	http://openwall.com/lists/oss-security/2011/03/08/8	mailing-list, x_refsource_MLIST
	http://sources.redhat.com/bugzilla/show_bug.cgi?id=11904	x_refsource_CONFIRM
	http://www.mandriva.com/security/advisories?name=MDVSA-2011:178	vendor-advisory, x_refsource_MANDRIVA
	http://secunia.com/advisories/43830	third-party-advisory, x_refsource_SECUNIA
	http://www.redhat.com/support/errata/RHSA-2011-0413.html	vendor-advisory, x_refsource_REDHAT
	http://bugs.gentoo.org/show_bug.cgi?id=330923	x_refsource_CONFIRM
	http://www.vmware.com/security/advisories/VMSA-2011-0012.html	x_refsource_CONFIRM
	https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12272	vdb-entry, signature, x_refsource_OVAL
	http://secunia.com/advisories/43976	third-party-advisory, x_refsource_SECUNIA
	http://openwall.com/lists/oss-security/2011/03/08/21	mailing-list, x_refsource_MLIST
	http://sourceware.org/bugzilla/show_bug.cgi?id=11904	x_refsource_CONFIRM
	http://openwall.com/lists/oss-security/2011/03/08/22	mailing-list, x_refsource_MLIST
	http://securitytracker.com/id?1025286	vdb-entry, x_refsource_SECTRACK

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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