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Sicherheit: Denial of Service in libssh
Aktuelle Meldungen Distributionen
Name: Denial of Service in libssh
ID: FEDORA-2013-1407
Distribution: Fedora
Plattformen: Fedora 18
Datum: Sa, 2. Februar 2013, 23:14
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-0176
Applikationen: libssh

Originalnachricht

Name        : libssh
Product : Fedora 18
Version : 0.5.4
Release : 1.fc18
URL : http://www.libssh.org/
Summary : A library implementing the SSH2 protocol (0xbadc0de version)
Description :
The ssh library was designed to be used by programmers needing a
working SSH implementation by the mean of a library. The complete
control of the client is made by the programmer. With libssh, you can
remotely execute programs, transfer files, use a secure and transparent
tunnel for your remote programs. With its Secure FTP implementation,
you can play with remote files easily, without third-party programs
others than libcrypto (from openssl).

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Update Information:

Fixed NULL dereference leads to denial of service - CVE-2013-0176, several NULL
pointer dereferences in SSHv1, a free crash bug in options parsing.
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ChangeLog:

* Wed Jan 23 2013 Petr Lautrbach <plautrba@redhat.com> 0.5.4-1
- update to security 0.5.4 release
- CVE-2013-0176 (#894407)
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References:

[ 1 ] Bug #894407 - CVE-2013-0176 libssh: NULL dereference leads to denial of
service
https://bugzilla.redhat.com/show_bug.cgi?id=894407
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This update can be installed with the "yum" update program. Use
su -c 'yum update libssh' at the command line.
For more information, refer to "Managing Software with yum",
available at http://docs.fedoraproject.org/yum/.

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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