certfr_avis - certa-2012-avi-605

CERTA-2012-AVI-605

Vulnerability from certfr_avis

Une vulnérabilité a été corrigée dans Xen. Elle concerne un dépassement de capacité mémoire pouvant être provoqué par une archive du noyau spécialement conçue.

Solution

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

Xen 3

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-2625 (GCVE-0-2012-2625)

Vulnerability from cvelistv5

Published

2012-10-31 16:00

Modified

2024-08-06 19:42

Severity ?

CWE

Summary

The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service (memory consumption) via a large (1) bzip2 or (2) lzma compressed kernel image.

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2012/10/26/3	mailing-list, x_refsource_MLIST
	http://rhn.redhat.com/errata/RHSA-2012-1130.html	vendor-advisory, x_refsource_REDHAT
	http://secunia.com/advisories/51413	third-party-advisory, x_refsource_SECUNIA
	http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1817	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00005.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00025.html	vendor-advisory, x_refsource_SUSE
	http://www.securityfocus.com/bid/53650	vdb-entry, x_refsource_BID
	http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html	vendor-advisory, x_refsource_SUSE
	http://www.securitytracker.com/id?1027090	vdb-entry, x_refsource_SECTRACK
	http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00024.html	vendor-advisory, x_refsource_SUSE
	http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html	vendor-advisory, x_refsource_SUSE
	http://xenbits.xensource.com/hg/xen-unstable.hg/rev/60f09d1ab1fe	x_refsource_CONFIRM
	http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html	vendor-advisory, x_refsource_SUSE
	http://secunia.com/advisories/49184	third-party-advisory, x_refsource_SECUNIA
	http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html	vendor-advisory, x_refsource_SUSE

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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