=========================================================== Ubuntu Security Notice USN-1094-1 March 29, 2011 libvirt vulnerability CVE-2011-1146 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 9.10 Ubuntu 10.04 LTS Ubuntu 10.10 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 9.10: libvirt0 0.7.0-1ubuntu13.3 Ubuntu 10.04 LTS: libvirt0 0.7.5-5ubuntu27.9 Ubuntu 10.10: libvirt0 0.8.3-1ubuntu14.1 In general, a standard system update will make all the necessary changes. Details follow: Petr Matousek discovered that libvirt did not always honor read-only connections. An attacker who is authorized to connect to the libvirt daemon could exploit this to cause a denial of service via application crash. Updated packages for Ubuntu 9.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt_0.7.0-1ubuntu13.3.diff.gz Size/MD5: 745434 18fdae17991560abb61812be87dc69ee http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt_0.7.0-1ubuntu13.3.dsc Size/MD5: 2484 81391a8821631250e9ab258d89267770 http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt_0.7.0.orig.tar.gz Size/MD5: 7914077 8c2c14a7695c9c661004bcfc6468d62d Architecture independent packages: http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-doc_0.7.0-1ubuntu13.3_all.deb Size/MD5: 594392 9590252ba33110c2017aab77a2d21054 amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-bin_0.7.0-1ubuntu13.3_amd64.deb Size/MD5: 403860 d7ca31d566995dad3a7e2d0db0a69bdd http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-dev_0.7.0-1ubuntu13.3_amd64.deb Size/MD5: 510860 8b17b036119238eb6fa40ae6d082a9cc 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Xeon): http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-bin_0.7.5-5ubuntu27.9_amd64.deb Size/MD5: 597418 e66962022a4c5a62ddbc3a7f449181c8 http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-dev_0.7.5-5ubuntu27.9_amd64.deb Size/MD5: 647348 9744b61b0630fd0f2b543b8f61a4a240 http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt0-dbg_0.7.5-5ubuntu27.9_amd64.deb Size/MD5: 2326460 b227c9a4349297d40e8514310b7daf54 http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt0_0.7.5-5ubuntu27.9_amd64.deb Size/MD5: 646904 f68fdcbb53151a9c01f34af092fceb6c http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/python-libvirt_0.7.5-5ubuntu27.9_amd64.deb Size/MD5: 57354 6d1814dab3b0c92b86208bb1241cd137 i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-bin_0.7.5-5ubuntu27.9_i386.deb Size/MD5: 580212 b531620d02863818615b319a65fcd792 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http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-dev_0.8.3-1ubuntu14.1_amd64.deb Size/MD5: 655932 71c9e1a640228d0e870ae356b1efcd3c http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt0-dbg_0.8.3-1ubuntu14.1_amd64.deb Size/MD5: 2685230 e0c3aa32688fca82fb46dc1baadd2d0b http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt0_0.8.3-1ubuntu14.1_amd64.deb Size/MD5: 566848 bdb51851686e7ebdbe9a5630f4317f2c http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/python-libvirt_0.8.3-1ubuntu14.1_amd64.deb Size/MD5: 66424 fe7739310007e1c42b38398457668e43 i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-bin_0.8.3-1ubuntu14.1_i386.deb Size/MD5: 766740 a6f8646f5e9d7e6846dc70cb6f64b152 http://security.ubuntu.com/ubuntu/pool/main/libv/libvirt/libvirt-dev_0.8.3-1ubuntu14.1_i386.deb Size/MD5: 641296 dc4b5fe33ee7c85401b1fbdd63574544 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