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Slackware alert SSA:2007-255-01 (openssh)

From:  Slackware Security Team <security@slackware.com>
To:  slackware-security@slackware.com
Subject:  [slackware-security] openssh (SSA:2007-255-01)
Date:  Wed, 12 Sep 2007 14:56:33 -0700 (PDT)
Message-ID:  <Pine.LNX.4.63.0709121456130.11726@bob.slackware.com>

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 [slackware-security] openssh (SSA:2007-255-01) New openssh packages are available for Slackware 8.1, 9.0, 9.1, 10.0, 10.1, 10.2, 11.0, and 12.0 to fix a possible security issue. This version should also provide increased performance with certain ciphers. More details about this issue may be found in the Common Vulnerabilities and Exposures (CVE) database: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4752 Here are the details from the Slackware 12.0 ChangeLog: +--------------------------+ patches/packages/openssh-4.7p1-i486-1_slack12.0.tgz: Upgraded to openssh-4.7p1. From the OpenSSH release notes: "Security bugs resolved in this release: Prevent ssh(1) from using a trusted X11 cookie if creation of an untrusted cookie fails; found and fixed by Jan Pechanec." While it's fair to say that we here at Slackware don't see how this could be leveraged to compromise a system, a) the OpenSSH people (who presumably understand the code better) characterize this as a security bug, b) it has been assigned a CVE entry, and c) OpenSSH is one of the most commonly used network daemons. Better safe than sorry. More information should appear here eventually: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-4752 (* Security fix *) +--------------------------+ Where to find the new packages: +-----------------------------+ HINT: Getting slow download speeds from ftp.slackware.com? Give slackware.osuosl.org a try. This is another primary FTP site for Slackware that can be considerably faster than downloading directly from ftp.slackware.com. Thanks to the friendly folks at the OSU Open Source Lab (http://osuosl.org) for donating additional FTP and rsync hosting to the Slackware project! :-) Also see the "Get Slack" section on http://slackware.com for additional mirror sites near you. Updated package for Slackware 8.1: ftp://ftp.slackware.com/pub/slackware/slackware-8.1/patch... Updated package for Slackware 9.0: ftp://ftp.slackware.com/pub/slackware/slackware-9.0/patch... Updated package for Slackware 9.1: ftp://ftp.slackware.com/pub/slackware/slackware-9.1/patch... Updated package for Slackware 10.0: ftp://ftp.slackware.com/pub/slackware/slackware-10.0/patc... Updated package for Slackware 10.1: ftp://ftp.slackware.com/pub/slackware/slackware-10.1/patc... Updated package for Slackware 10.2: ftp://ftp.slackware.com/pub/slackware/slackware-10.2/patc... Updated package for Slackware 11.0: ftp://ftp.slackware.com/pub/slackware/slackware-11.0/patc... Updated package for Slackware 12.0: ftp://ftp.slackware.com/pub/slackware/slackware-12.0/patc... MD5 signatures: +-------------+ Slackware 8.1 package: 25e0189c2bc95eea8bb16765754ecea1 openssh-4.7p1-i386-1_slack8.1.tgz Slackware 9.0 package: 7505d255c41ef230253c717cc26ccbdb openssh-4.7p1-i386-1_slack9.0.tgz Slackware 9.1 package: df85c1d9b38e013299a3836bb9c27132 openssh-4.7p1-i486-1_slack9.1.tgz Slackware 10.0 package: da0ca9a9fe19b6a957841c713f1741c3 openssh-4.7p1-i486-1_slack10.0.tgz Slackware 10.1 package: bde00df8778cd0493c3c0b725723a0c8 openssh-4.7p1-i486-1_slack10.1.tgz Slackware 10.2 package: 882aefa12a491338232d062e1ae3a728 openssh-4.7p1-i486-1_slack10.2.tgz Slackware 11.0 package: 3a39b28ceffc200fee92ebe78e259e92 openssh-4.7p1-i486-1_slack11.0.tgz Slackware 12.0 package: 405be96f426dde59c0fd0cb55eaa555f openssh-4.7p1-i486-1_slack12.0.tgz Installation instructions: +------------------------+ Upgrade the package as root: # upgradepkg openssh-4.7p1-i486-1_slack12.0.tgz +-----+ Slackware Linux Security Team http://slackware.com/gpg-key security@slackware.com +------------------------------------------------------------------------+ | To leave the slackware-security mailing list: | +------------------------------------------------------------------------+ | Send an email to majordomo@slackware.com with this text in the body of | | the email message: | | | | unsubscribe slackware-security | | | | You will get a confirmation message back containing instructions to | | complete the process. Please do not reply to this email address. | +------------------------------------------------------------------------+ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFG6FQHakRjwEAQIjMRAtbEAJ9f7ri/HD72lpCbeqU0OXE93nXmkwCfUqKB VYFEgLe+CpfHcVYr0RfwlBw= =Iug+ -----END PGP SIGNATURE-----


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