Ausführen beliebiger Kommandos in libvirt
ID: | USN-1708-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 12.04 LTS, Ubuntu 12.10 |
Datum: | Di, 29. Januar 2013, 19:29 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4423
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0170 |
Applikationen: | libvirt |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============2775174415711735505== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="------------enigB46333CB26CC8F8704375F99" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigB46333CB26CC8F8704375F99 Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-1708-1 January 29, 2013 libvirt vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.10 - Ubuntu 12.04 LTS Summary: libvirt could be made to crash or run programs if it received specially crafted network traffic. Software Description: - libvirt: Libvirt virtualization toolkit Details: Wenlong Huang discovered that libvirt incorrectly handled certain RPC calls. A remote attacker could exploit this and cause libvirt to crash, resulting in a denial of service. This issue only affected Ubuntu 12.04 LTS. (CVE-2012-4423) Tingting Zheng discovered that libvirt incorrectly handled cleanup under certain error conditions. A remote attacker could exploit this and cause libvirt to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2013-0170) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.10: libvirt-bin 0.9.13-0ubuntu12.2 libvirt0 0.9.13-0ubuntu12.2 Ubuntu 12.04 LTS: libvirt-bin 0.9.8-2ubuntu17.7 libvirt0 0.9.8-2ubuntu17.7 After a standard system update you need to reboot your computer to make all the necessary changes. References: http://www.ubuntu.com/usn/usn-1708-1 CVE-2012-4423, CVE-2013-0170 Package Information: https://launchpad.net/ubuntu/+source/libvirt/0.9.13-0ubuntu12.2 https://launchpad.net/ubuntu/+source/libvirt/0.9.8-2ubuntu17.7 --------------enigB46333CB26CC8F8704375F99 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with undefined - http://www.enigmail.net/ iQIcBAEBCgAGBQJRB/vYAAoJEGVp2FWnRL6T3G8QALVQKS3LOH3QsUxSFXnWnjk9 pgMGIqPiSFft9hK/pCyoXlEa02L/HaTmIgY4FYIz8lgDygofgidbUPmUAYRjSGKH 6Fjr5vCbBd8WFDsLAxhtvVDYHvPTTRA+2rsMv+716dKf7b2hShALoCICEuQtBmB6 1YRmEBug/Zz0mSNxo6tY2GPiHBOYSgyHANym0wM/HUY3jOL/h+LUYfsYazyrnx2v jRlMdBBR8bGO/G0UiSrVLH1Irpgt3gdNc3CUzGdzEpfGW5olzDJ4Ekh9WgnJo6sf Cpe+4JeKJ+YY5Bia7DqSZPLRm/QXDtut2hH5sVZAYWbiOSBUKy2JYD/FEfJFoiX1 q77eoMEzGkVRruxYCiMhw44NF3OxJiiEOZFMlD+R32+1ireabC9vaAlVxGejJB2N 4U8gpmau11WwkQFdOizntvnA5UcfwxVO252BGDEA9vqhFxQBpvEZh9ciVt7x2Wq2 NCOplYNXD9pfKXidcZywL6PGTeXVAMS4C+inmelaVsRAyW1Hm30H/al5wjoURDdZ e/Ojh+wfrUC9jazefxprQJi47khm7L98rTLmjNT7R6vj3WT2vSjlAQE2zl+f1kZi 5Mh70OOc80P3IfGBxzOjxD18HFN44vuw79cZyN3++xIbkuMPhkCsCTkZj9u9rlzF BdgehkO5JimulM15d4UC =QvGx -----END PGP SIGNATURE----- --------------enigB46333CB26CC8F8704375F99-- --===============2775174415711735505== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce --===============2775174415711735505==-- |