=========================================================== Ubuntu Security Notice USN-612-7 May 20, 2008 openssh update CVE-2008-0166 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 6.06 LTS This advisory also applies to the corresponding versions of Kubuntu, Edubuntu, and Xubuntu. The problem can be corrected by upgrading your system to the following package versions: Ubuntu 6.06 LTS: openssh-server 1:4.2p1-7ubuntu3.4 In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: USN-612-2 introduced protections for OpenSSH, related to the OpenSSL vulnerabilities addressed by USN-612-1. This update provides the corresponding updates for OpenSSH in Ubuntu 6.06 LTS. While the OpenSSL in Ubuntu 6.06 is not vulnerable, this update will block weak keys generated on systems that may have been affected themselves. Original advisory details: A weakness has been discovered in the random number generator used by OpenSSL on Debian and Ubuntu systems. As a result of this weakness, certain encryption keys are much more common than they should be, such that an attacker could guess the key through a brute-force attack given minimal knowledge of the system. This particularly affects the use of encryption keys in OpenSSH, OpenVPN and SSL certificates. Updated packages for Ubuntu 6.06 LTS: Source archives: http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh_4.2p1-7ubuntu3.4.diff.gz Size/MD5: 182650 398d72f7b781e8e95fc087bf00fdd8d8 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh_4.2p1-7ubuntu3.4.dsc Size/MD5: 1003 9409a4fb78b08993a72b80b75c42fe35 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh_4.2p1.orig.tar.gz Size/MD5: 928420 93295701e6bcd76fabd6a271654ed15c Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/o/openssh/ssh_4.2p1-7ubuntu3.4_all.deb Size/MD5: 1054 707ff475af54c989978b00383e5e5eb4 amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client-udeb_4.2p1-7ubuntu3.4_amd64.udeb Size/MD5: 166396 64f92a79d3a23aaab66122a6f6296d05 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client_4.2p1-7ubuntu3.4_amd64.deb Size/MD5: 655630 2356bca8d4236579fa5b747319a2afb6 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-server_4.2p1-7ubuntu3.4_amd64.deb Size/MD5: 237270 050a4bc996eceb1cd82171bae109da29 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/ssh-askpass-gnome_4.2p1-7ubuntu3.4_amd64.deb Size/MD5: 87316 f2289dde21d2c4a521c69e2a8b6d83bf http://security.ubuntu.com/ubuntu/pool/universe/o/openssh/openssh-server-udeb_4.2p1-7ubuntu3.4_amd64.udeb Size/MD5: 183704 fae5bee4c7713fc89f26f1b829682e6a i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client-udeb_4.2p1-7ubuntu3.4_i386.udeb Size/MD5: 141116 b35ffe9f7bb2b46a315c6afa39adb735 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client_4.2p1-7ubuntu3.4_i386.deb Size/MD5: 576684 8b7f2699886085c58544c1ae57de2533 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-server_4.2p1-7ubuntu3.4_i386.deb Size/MD5: 207448 cfcf49b6dbf6c5b5bf6b2e207ec31767 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/ssh-askpass-gnome_4.2p1-7ubuntu3.4_i386.deb Size/MD5: 86956 5ec0cb596226b1b13b48387f3874791c http://security.ubuntu.com/ubuntu/pool/universe/o/openssh/openssh-server-udeb_4.2p1-7ubuntu3.4_i386.udeb Size/MD5: 153746 d22536de2913597b80b518d19920e616 powerpc architecture (Apple Macintosh G3/G4/G5): http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client-udeb_4.2p1-7ubuntu3.4_powerpc.udeb Size/MD5: 160082 b46a74f2d932afdd504b66ab8338a4a2 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client_4.2p1-7ubuntu3.4_powerpc.deb Size/MD5: 641064 f5a2eef8f2e15981c75da97d3b7483a5 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-server_4.2p1-7ubuntu3.4_powerpc.deb Size/MD5: 228264 53ee26d4852f85388c4871212b4c60ca http://security.ubuntu.com/ubuntu/pool/main/o/openssh/ssh-askpass-gnome_4.2p1-7ubuntu3.4_powerpc.deb Size/MD5: 88590 6f2ab1c679612b45f29f635aeef27ef3 http://security.ubuntu.com/ubuntu/pool/universe/o/openssh/openssh-server-udeb_4.2p1-7ubuntu3.4_powerpc.udeb Size/MD5: 168906 d1c6dee5d716a7ab367d4737d17396f8 sparc architecture (Sun SPARC/UltraSPARC): http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client-udeb_4.2p1-7ubuntu3.4_sparc.udeb Size/MD5: 150316 8d74f69f08666fde4bcad1efec13fb00 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-client_4.2p1-7ubuntu3.4_sparc.deb Size/MD5: 584014 faa90e6f4211e484480a008ea7bbe082 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/openssh-server_4.2p1-7ubuntu3.4_sparc.deb Size/MD5: 210494 59eb147b73bcfc2bcc2dfe14216ad566 http://security.ubuntu.com/ubuntu/pool/main/o/openssh/ssh-askpass-gnome_4.2p1-7ubuntu3.4_sparc.deb Size/MD5: 86968 1ad9475a33d64780765489cafd84731a http://security.ubuntu.com/ubuntu/pool/universe/o/openssh/openssh-server-udeb_4.2p1-7ubuntu3.4_sparc.udeb Size/MD5: 163226 8d3e4af7465d8d4f1b39b510f6638754
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