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Sicherheit: Ausführen beliebiger Kommandos in stunnel
Aktuelle Meldungen Distributionen
Name: Ausführen beliebiger Kommandos in stunnel
ID: MDVSA-2013:130
Distribution: Mandriva
Plattformen: Mandriva Business Server 1.0
Datum: Mi, 10. April 2013, 17:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1762
https://wiki.mageia.org/en/Support/Advisories/MGAA-2012-0196
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0097
Applikationen: stunnel

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2013:130
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : stunnel
Date : April 10, 2013
Affected: Business Server 1.0
_______________________________________________________________________

Problem Description:

Updated stunnel packages fix security vulnerability:

stunnel 4.21 through 4.54, when CONNECT protocol negotiation and
NTLM authentication are enabled, does not correctly perform integer
conversion, which allows remote proxy servers to execute arbitrary code
via a crafted request that triggers a buffer overflow (CVE-2013-1762).

The updated packages also fixes the following:

- move library subpackages back into main stunnel package
- add a systemd unit file (partially fixing Bug 3951)
- fix issues with stunnel.conf and stunnel.pem, with stunnel running
in a chroot environment.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1762
https://wiki.mageia.org/en/Support/Advisories/MGAA-2012-0196
https://wiki.mageia.org/en/Support/Advisories/MGASA-2013-0097
_______________________________________________________________________

Updated Packages:

Mandriva Business Server 1/X86_64:
1eb5c58851d2856d80c28978b6df0516 mbs1/x86_64/stunnel-4.55-1.mbs1.x86_64.rpm
e0e0026642bcceda874cdd2009d98dc1 mbs1/SRPMS/stunnel-4.55-1.mbs1.src.rpm
_______________________________________________________________________

To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/en/support/security/advisories/

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
_______________________________________________________________________

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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To unsubscribe, send a email to sympa@mandrivalinux.org
with this subject : unsubscribe security-announce
_______________________________________________________
Want to buy your Pack or Services from Mandriva?
Go to http://store.mandriva.com
_______________________________________________________


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