Mandriva: 2013:130: stunnel
Posted by Benjamin D. Thomas   
Mandrake 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 [More...]
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 Mandriva Linux Security Advisory                         MDVSA-2013:130
 http://www.mandriva.com/en/support/security/
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 Package : stunnel
 Date    : April 10, 2013
 Affected: Business Server 1.0
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 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.
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 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
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 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
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 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
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