6.8

CVE-2013-0170

Use-after-free vulnerability in the virNetMessageFree function in rpc/virnetserverclient.c in libvirt 1.0.x before 1.0.2, 0.10.2 before 0.10.2.3, 0.9.11 before 0.9.11.9, and 0.9.6 before 0.9.6.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by triggering certain errors during an RPC connection, which causes a message to be freed without being removed from the message queue.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Redhat ≫ Libvirt Version >= 0.9.6 < 0.9.6.4
Redhat ≫ Libvirt Version >= 0.9.11 < 0.9.11.9
Redhat ≫ Libvirt Version >= 0.10.2 < 0.10.2.3
Redhat ≫ Libvirt Version >= 1.0.0 < 1.0.2
Opensuse ≫ Opensuse Version12.1
Opensuse ≫ Opensuse Version12.2
Suse ≫ Linux Enterprise Desktop Version11 Updatesp2
Suse ≫ Linux Enterprise Server Version11 Updatesp2 SwPlatform-
Fedoraproject ≫ Fedora Version16
Fedoraproject ≫ Fedora Version17
Fedoraproject ≫ Fedora Version18
Redhat ≫ Enterprise Linux Eus Version6.3
Canonical ≫ Ubuntu Linux Version12.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version12.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.77% 0.921
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

http://libvirt.org/news.html
Vendor Advisory
Release Notes
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00001.html
Third Party Advisory
Mailing List
http://www.ubuntu.com/usn/USN-1708-1
Third Party Advisory
http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=46532e3e8ed5f5a736a02f67d6c805492f9ca720
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098326.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098370.html
Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-February/098398.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00002.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00016.html
Third Party Advisory
Mailing List
http://osvdb.org/89644
Broken Link
http://rhn.redhat.com/errata/RHSA-2013-0199.html
Third Party Advisory
http://secunia.com/advisories/52001
Third Party Advisory
http://secunia.com/advisories/52003
Third Party Advisory
http://wiki.libvirt.org/page/Maintenance_Releases
Vendor Advisory
Release Notes
http://www.securityfocus.com/bid/57578
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1028047
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=893450
Patch
Third Party Advisory
Issue Tracking
https://exchange.xforce.ibmcloud.com/vulnerabilities/81552
Third Party Advisory
VDB Entry