Ausführen beliebiger Kommandos in Logsurfer
ID: | 201201-04 |
Distribution: | Gentoo |
Plattformen: | Keine Angabe |
Datum: | Fr, 20. Januar 2012, 20:47 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3626 |
Applikationen: | Logsurfer |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigF0E66CD172B1149C9926D3E9 Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201201-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Logsurfer: Arbitrary code execution Date: January 20, 2012 Bugs: #387397 ID: 201201-04 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== A double-free flaw in Logsurfer allows a remote attacker to execute arbitrary code. Background ========== Logsurfer is a real time log monitoring and analysis tool. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-admin/logsurfer+ < 1.8 >= 1.8 Description =========== Logsurfer log files may contain substrings used for executing external commands. The prepare_exec() function in src/exec.c contains a double-free vulnerability. Impact ====== A remote attacker could inject specially-crafted strings into a log file processed by Logsurfer, resulting in the execution of arbitrary code with the permissions of the Logsurfer user. Workaround ========== There is no known workaround at this time. Resolution ========== All Logsurfer users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=app-admin/logsurfer+-1.8" References ========== [ 1 ] CVE-2011-3626 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3626 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201201-04.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 --------------enigF0E66CD172B1149C9926D3E9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iF4EAREIAAYFAk8Zt04ACgkQAnl3SfnYR/htWwD/X+Z31+sA3QjSQWRwpRC/BjCm 8mtq5LH9Irhf52ji2TkA/3lK3yrlmkqXfH1nnmuS+m6LWvO+hwp3oeBaGKvlBhnd =gBSC -----END PGP SIGNATURE----- --------------enigF0E66CD172B1149C9926D3E9-- |