drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Lighttpd
Name: |
Mehrere Probleme in Lighttpd |
|
ID: |
200708-11 |
|
Distribution: |
Gentoo |
|
Plattformen: |
Keine Angabe |
|
Datum: |
Do, 16. August 2007, 21:50 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3946
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3947
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3948
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3949
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3950 |
|
Applikationen: |
lighttpd |
|
Originalnachricht |
--u3W6riq+uV6J42Ub Content-Type: text/plain; charset=us-ascii Content-Disposition: inline
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200708-11 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Lighttpd: Multiple vulnerabilities Date: August 16, 2007 Bugs: #185442 ID: 200708-11
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis ========
Several vulnerabilities were reported in Lighttpd, most of them allowing a Denial of Service and potentially the remote execution of arbitrary code.
Background ==========
Lighttpd is a lightweight HTTP web server.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-servers/lighttpd < 1.4.16 >= 1.4.16
Description ===========
Stefan Esser discovered errors with evidence of memory corruption in the code parsing the headers. Several independent researchers also reported errors involving the handling of HTTP headers, the mod_auth and mod_scgi modules, and the limitation of active connections.
Impact ======
A remote attacker can trigger any of these vulnerabilities by sending malicious data to the server, which may lead to a crash or memory exhaustion, and potentially the execution of arbitrary code. Additionally, access-deny settings can be evaded by appending a final / to a URL.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Lighttpd users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=www-servers/lighttpd-1.4.16"
References ==========
[ 1 ] CVE-2007-3946 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3946 [ 2 ] CVE-2007-3947 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3947 [ 3 ] CVE-2007-3948 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3948 [ 4 ] CVE-2007-3949 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3949 [ 5 ] CVE-2007-3950 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3950
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200708-11.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 http://bugs.gentoo.org.
License =======
Copyright 2007 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
--u3W6riq+uV6J42Ub Content-Type: application/pgp-signature Content-Disposition: inline
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux)
iQEVAwUBRsSpDTvRww8BFPxFAQIUnwf/Su+1fd/dZV7wmgiG9LUSCmpvVRPzXn2+ NISxzxlQX8fZFmA8lC0YyVk9jHV0mdwSKpsDizxFfhueQiBERxz8VLR4Z7UemHqB ijK623ts/oUdNh6v1qYyfy/mDNIeQVJ78TTXmPbNP6WLbra2W5oqKiIblWpHXzYc SjfCKrjlkrEgLF5AuFzhEiUwL+/O7HyiTXZYZpsMlOT7f8zPCHKT4CVgQcazmEVy 6OJpZfSnJhhmoTpBpEj2Y6uNsO+5FoN55nq8ezWVy2uRXjP2l4bTNghiOL4Bvevn E1/4pH37s7sJd2OtmGlQsruhZTQfacwDPQN5Cjh7V6jwnPqDW4W20g== =LT1I -----END PGP SIGNATURE-----
--u3W6riq+uV6J42Ub-- -- gentoo-announce@gentoo.org mailing list
|
|
|
|