drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in cURL
Name: |
Mehrere Probleme in cURL |
|
ID: |
201203-02 |
|
Distribution: |
Gentoo |
|
Plattformen: |
Keine Angabe |
|
Datum: |
Di, 6. März 2012, 08:55 |
|
Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0734
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2192
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3389
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0036 |
|
Applikationen: |
curl |
|
Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigD9D7785D4066ECA9191B250F Content-Type: text/plain; charset=ISO-8859- Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201203-02 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: cURL: Multiple vulnerabilities Date: March 06, 2012 Bugs: #308645, #373235, #400799 ID: 201203-02
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis ========
Multiple vulnerabilities have been found in cURL, the worst of which might allow remote execution of arbitrary code.
Background ==========
cURL is a command line tool for transferring files with URL syntax, supporting numerous protocols.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/curl < 7.24.0 >= 7.24.0
Description ===========
Multiple vulnerabilities have been found in cURL:
* When zlib is enabled, the amount of data sent to an application for automatic decompression is not restricted (CVE-2010-0734). * When performing GSSAPI authentication, credential delegation is always used (CVE-2011-2192). * When SSL is enabled, cURL improperly disables the OpenSSL workaround to mitigate an information disclosure vulnerability in the SSL and TLS protocols (CVE-2011-3389). * libcurl does not properly verify file paths for escape control characters in IMAP, POP3 or SMTP URLs (CVE-2012-0036).
Impact ======
A remote attacker could entice a user or automated process to open a specially crafted file or URL using cURL, possibly resulting in the remote execution of arbitrary code, a Denial of Service condition, disclosure of sensitive information, or unwanted actions performed via the IMAP, POP3 or SMTP protocols. Furthermore, remote servers may be able to impersonate clients via GSSAPI requests.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All cURL users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/curl-7.24.0"
References ==========
[ 1 ] CVE-2010-0734 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-0734 [ 2 ] CVE-2011-2192 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-2192 [ 3 ] CVE-2011-3389 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-3389 [ 4 ] CVE-2012-0036 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0036
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201203-02.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 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
--------------enigD9D7785D4066ECA9191B250F 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/
iF4EAREIAAYFAk9VaHIACgkQAnl3SfnYR/gkMwD/TMTI7m3/rgVmScf1/uCZn9tg Q3Ajb70ZLytZdYfNqdsBAI/CWglJyOrZME8s7G46JE/4NlMs4w2BkC67jmtd00+2 =Zpu0 -----END PGP SIGNATURE-----
--------------enigD9D7785D4066ECA9191B250F--
|
|
|
|