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Sicherheit: Pufferüberlauf in libssh2
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in libssh2
ID: MDVSA-2015:148-1
Distribution: Mandriva
Plattformen: Mandriva Business Server 1.0
Datum: So, 29. März 2015, 22:31
Referenzen: http://advisories.mageia.org/MGASA-2015-0107.html
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1782

Originalnachricht

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_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2015:148-1
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : libssh2
Date : March 29, 2015
Affected: Business Server 1.0
_______________________________________________________________________

Problem Description:

Updated libssh2 packages fix security vulnerability:

Mariusz Ziulek reported that libssh2, a SSH2 client-side library, was
reading and using the SSH_MSG_KEXINIT packet without doing sufficient
range checks when negotiating a new SSH session with a remote server. A
malicious attacker could man in the middle a real server and cause
a client using the libssh2 library to crash (denial of service)
or otherwise read and use unintended memory areas in this process
(CVE-2015-1782).

Update:

Packages were misssing for Mandriva Business Server 1 with the
MDVSA-2015:148 advisory which are now being provided.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1782
http://advisories.mageia.org/MGASA-2015-0107.html
_______________________________________________________________________

Updated Packages:

Mandriva Business Server 1/X86_64:
39ce34b284b498b9d2fbb74cc7a551e2
mbs1/x86_64/lib64ssh2_1-1.4.0-2.1.mbs1.x86_64.rpm
9cef7db6044568518ff5fa0e1d32042a
mbs1/x86_64/lib64ssh2-devel-1.4.0-2.1.mbs1.x86_64.rpm
4349f1a1b66b2ab25b986a166062ea6d mbs1/SRPMS/libssh2-1.4.0-2.1.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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_______________________________________________________
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Go to http://store.mandriva.com
_______________________________________________________


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