=========================================================== Ubuntu Security Notice USN-573-1 January 31, 2008 pulseaudio vulnerability CVE-2008-0008 =========================================================== A security issue affects the following Ubuntu releases: Ubuntu 7.04 Ubuntu 7.10 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 7.04: pulseaudio 0.9.5-5ubuntu4.2 Ubuntu 7.10: pulseaudio 0.9.6-1ubuntu2.1 In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: It was discovered that PulseAudio did not properly drop privileges when running as a daemon. Local users may be able to exploit this and gain privileges. The default Ubuntu configuration is not affected. Updated packages for Ubuntu 7.04: Source archives: http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.5-5ubuntu4.2.diff.gz Size/MD5: 17449 6b56fc19d1df82cfdced55206ef64679 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.5-5ubuntu4.2.dsc Size/MD5: 1265 a82ede30ebdafce09d266b6dd1cfe5b7 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.5.orig.tar.gz Size/MD5: 1145930 99b5d9efd4fce35cabb4ae5d0ebb230d amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 11500 ce80e767d1e30f8de6fd2ee6a2ed548c http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 181184 e3bda5b5754b975f7578462f7100de29 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 11570 da9e293b1f61b6cf225ba70b07efdeb1 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse0_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 111218 e8631760459aadaeed2d0f9c42890f80 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio-esound-compat_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 27466 d4f6159b05f56e0a6d51a9f3f2af711e http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 331220 d15cdd578190859a61588cfd69107e27 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-gconf_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 12856 9cba1bcd4c384a8ef902a82c005613cf http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-hal_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 14880 8b4edc9db568a25a347d8e0acce0276d http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-lirc_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 9246 b20f4744d8b6b53286af6feac8bb3cbd http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-x11_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 16188 c8dd2744ec424684f20959940b263a83 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-zeroconf_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 14592 5e20ed3a3ee9bc8d2e12db5066eb8bca http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-utils_0.9.5-5ubuntu4.2_amd64.deb Size/MD5: 52792 ce4718ea982640fc8a953231d3f564ec i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 10830 24ae5b0dc91be5dfc3791ac9ba6acfdc http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 159190 4dc619974dcb7cdeb87969859d7e27df http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 10996 5c1bb793bc86ddfbbc8480d22e9428f6 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse0_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 100172 fd40e44f9345de1492cb1efa4ff68c77 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio-esound-compat_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 25660 630da63c98812f52ba98f15f285f3226 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 295640 df569af31b96c7d658921c05c2bbe880 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-gconf_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 12230 da658350c189df71ca7337ba48f8a5a8 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-hal_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 13746 9928dc07ff1782d509eccfb7d10bd342 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-lirc_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 8966 47a67f5466a39f7c371948fc0cca7621 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-x11_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 14940 7a6c04d7f357187b2a9ed024750bf4f7 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-zeroconf_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 13520 756f6c81f2c18ec1cbb76b88be613701 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-utils_0.9.5-5ubuntu4.2_i386.deb Size/MD5: 48348 261d9390c75e2aeac769b7a54ad1d517 powerpc architecture (Apple Macintosh G3/G4/G5): http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.5-5ubuntu4.2_powerpc.deb Size/MD5: 13486 7b3ce45db469675fd29a8fc89524130d http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.5-5ubuntu4.2_powerpc.deb Size/MD5: 188998 1c42731ddf4cd5a0166f75dde1b61736 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.5-5ubuntu4.2_powerpc.deb Size/MD5: 13798 39749c569b65714649f4de42ff086546 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http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-x11_0.9.5-5ubuntu4.2_powerpc.deb Size/MD5: 21286 14750676b774ba677cda10475b110adc http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-zeroconf_0.9.5-5ubuntu4.2_powerpc.deb Size/MD5: 17350 e1e9ab00ecdfd62dd145e15d491d271f http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-utils_0.9.5-5ubuntu4.2_powerpc.deb Size/MD5: 64510 e17eef4afe7a008eede77932b0911bb7 sparc architecture (Sun SPARC/UltraSPARC): http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.5-5ubuntu4.2_sparc.deb Size/MD5: 10832 fb46f365ce41fa3c08deabe4efc4c1bc http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.5-5ubuntu4.2_sparc.deb Size/MD5: 172218 a554731ef0b0c5b0940b48c2d0101b65 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.5-5ubuntu4.2_sparc.deb Size/MD5: 10926 25219a37e60f6e2370e2492ad32cd81d 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http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-x11_0.9.5-5ubuntu4.2_sparc.deb Size/MD5: 14838 2644eb4d789d810064e0e201029f2dd9 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-zeroconf_0.9.5-5ubuntu4.2_sparc.deb Size/MD5: 13418 5d4a1930173baf24edf60aef4e26aad2 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-utils_0.9.5-5ubuntu4.2_sparc.deb Size/MD5: 50152 6c117193eb1da82660fc59dd0bc2bf8c Updated packages for Ubuntu 7.10: Source archives: http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.6-1ubuntu2.1.diff.gz Size/MD5: 12003 f56974ff4eb38fc4bb4c321a3e9e309a http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.6-1ubuntu2.1.dsc Size/MD5: 1290 4fbfe8762fb2430d176068859bf0ed71 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.6.orig.tar.gz Size/MD5: 1157647 669d52a70fb9a7a83c2507005bfa2a6f amd64 architecture (Athlon64, Opteron, EM64T Xeon): http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 12274 55bcd7261c7479d469adfefb1cf4e445 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 187860 27cbf00c54a9ec92f192df265dea7f80 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 12342 e104ebac121bcd11e15cd3d5773a95e6 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse0_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 116130 d5f65e0084a433c95cd512b8c63c0c61 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio-esound-compat_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 28070 7ccdd82bb502b52db1135372145e4908 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 337164 e1457f0caef9f416ef984f8150a3e2c3 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-gconf_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 13672 0ddf408e2ecd2b715a4843b17119724a http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-hal_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 15704 9cf5c1de5864da5b0c2cfd93167559b3 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-lirc_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 10000 cc99b1a0fd9c5ab9155363d6f0d3b311 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-x11_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 16968 16fc7592a90564732ed39ac3cf769709 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-module-zeroconf_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 15352 bd49f64871199357e09e1f97bfe61a33 http://security.ubuntu.com/ubuntu/pool/universe/p/pulseaudio/pulseaudio-utils_0.9.6-1ubuntu2.1_amd64.deb Size/MD5: 54420 55e53c56cde725a9c635e6f4ac8e5295 i386 architecture (x86 compatible Intel/AMD): http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.6-1ubuntu2.1_i386.deb Size/MD5: 11558 132cf612fe86c0743988701255007aa2 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.6-1ubuntu2.1_i386.deb Size/MD5: 164818 a3870f446cd691b0ac20303586c6beaa http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.6-1ubuntu2.1_i386.deb Size/MD5: 11730 df2b61301fbd86c2a81b7fee8a8fd83c http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse0_0.9.6-1ubuntu2.1_i386.deb Size/MD5: 104324 08d636c188bad3ea1ee685b7240d8e76 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio-esound-compat_0.9.6-1ubuntu2.1_i386.deb Size/MD5: 26138 03f942e48ccefad14600fdc297f5d0bb http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.6-1ubuntu2.1_i386.deb Size/MD5: 300856 dd2a3901853cfe83e3fd42dfe9e3ad7c 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http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-browse0_0.9.6-1ubuntu2.1_sparc.deb Size/MD5: 11628 f660843d761c4d7b646c62d289192c01 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-dev_0.9.6-1ubuntu2.1_sparc.deb Size/MD5: 178296 c5b5763e884cb9a21adb025e71cd3945 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse-mainloop-glib0_0.9.6-1ubuntu2.1_sparc.deb Size/MD5: 11742 51bee53e72aeb84a0cd922f22e8235a5 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/libpulse0_0.9.6-1ubuntu2.1_sparc.deb Size/MD5: 105936 0a2271818127d25f14845c8b14b047c6 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio-esound-compat_0.9.6-1ubuntu2.1_sparc.deb Size/MD5: 26116 b9ba5cc6520198d62326a3109f6a1ec9 http://security.ubuntu.com/ubuntu/pool/main/p/pulseaudio/pulseaudio_0.9.6-1ubuntu2.1_sparc.deb Size/MD5: 309176 113df051b5e9812b50d8cfbdfd3acc03 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