Zwei Probleme in mount-cifs
ID: | 201206-29 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Di, 26. Juni 2012, 10:34 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0787
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0547 |
Applikationen: | cifs-utils |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigE9BC82942F2A06FCB23D669D Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201206-29 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: mount-cifs: Multiple vulnerabilites Date: June 25, 2012 Bugs: #308067 ID: 201206-29 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities were found in mount-cifs, the worst of which leading to privilege escalation. Background ========== mount-cifs is the cifs filesystem mount helper split from Samba. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-fs/mount-cifs < 3.4.6 >= 3.4.6 Description =========== Multiple vulnerabilities have been discovered in mount-cifs. Please review the CVE identifiers referenced below for details. Impact ====== The vulnerabilities allow local users to cause a denial of service (mtab corruption) via a crafted string. Also, local users could mount a CIFS share on an arbitrary mountpoint, and gain privileges via a symlink attack on the mountpoint directory file. Workaround ========== There is no known workaround at this time. Resolution ========== All mount-cifs users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-fs/mount-cifs-3.4.6" References ========== [ 1 ] CVE-2010-0547 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0547 [ 2 ] CVE-2010-0787 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0787 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201206-29.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 2012 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 --------------enigE9BC82942F2A06FCB23D669D Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk/otXwACgkQuiczp+KMe7TtWgCdFhj125ORS46g9bN4fjmRgBif poAAn3ZYrdwXWYJYNRusKsfNxeVXzrHI =AuGc -----END PGP SIGNATURE----- --------------enigE9BC82942F2A06FCB23D669D-- |