Zwei Probleme in NVIDIA Drivers
ID: | 201402-02 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | So, 2. Februar 2014, 23:32 |
Referenzen: | http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-5986
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-5987 |
Applikationen: | nVidia XFree86/X.org Drivers |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --iMBu7R3OnGEsjxLqVXaki5o789UssW4lk Content-Type: text/plain; charset=UTF- Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201402-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: NVIDIA Drivers: Privilege Escalation Date: February 02, 2014 Bugs: #493448 ID: 201402-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A NVIDIA drivers bug allows unprivileged user-mode software to access the GPU inappropriately, allowing for privilege escalation. Background ========== The NVIDIA drivers provide X11 and GLX support for NVIDIA graphic boards. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 x11-drivers/nvidia-drivers < 331.20 *>= 304.116 *>= 319.76 >= 331.20 Description =========== The vulnerability is caused due to the driver allowing unprivileged user-mode software to access the GPU. Impact ====== A local attacker could gain escalated privileges. Workaround ========== There is no known workaround at this time. Resolution ========== All NVIDIA Drivers users using the 331 branch should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=x11-drivers/nvidia-drivers-331.20" All NVIDIA Drivers users using the 319 branch should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=x11-drivers/nvidia-drivers-319.76" All NVIDIA Drivers users using the 304 branch should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=x11-drivers/nvidia-drivers-304.116" References ========== [ 1 ] CVE-2013-5986 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-5986 [ 2 ] CVE-2013-5987 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-5987 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201402-02.xml Concerns? ========= Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org. License ======= Copyright 2014 Gentoo Foundation, Inc; referenced text belongs to its owner(s). The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license. http://creativecommons.org/licenses/by-sa/2.5 --iMBu7R3OnGEsjxLqVXaki5o789UssW4lk Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJS7ow+AAoJECo/aRed9267jrMH/14sR/MkVI6c3lGcj1/UxXwm kJh4Wan7LMLwh45xGti7cdmzZmxliBKiq6GKdrR3ysO41uEmWBY3uXiR5v1vEm3T vYmlwTWzjejpD4m6WGwPFgu7trQU6WDab0Ullsd7RJq8vP5Ebkr655/xt+1gPoqK nTGJJm6QIYrtHGmeEDLUj48dZsUCAIRqGsAOB4R7gU90hV9Gkjoih/Wha/orVAIX ikTqFMXC+nhk/38ytgB9TYtYVpaMhMlGvzACxjX1dtMM2dvQfGAtVqR8499aSGtA ++nhBV4S7CEyWzGs9CzuZVG0YJMEqy4FlcOqArY3unuzZXZd83T059zGykTWCP4= =txSt -----END PGP SIGNATURE----- --iMBu7R3OnGEsjxLqVXaki5o789UssW4lk-- |