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PulseAudio could be made to expose sensitive information.. =========================================================================Ubuntu Security Notice USN-4640-1 November 23, 2020 pulseaudio vulnerability ========================================================================= A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.10 - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: PulseAudio could be made to expose sensitive information. Software Description: - pulseaudio: PulseAudio sound server Details: James Henstridge discovered that an Ubuntu-specific patch caused PulseAudio to incorrectly handle snap client connections. An attacker could possibly use this to expose sensitive information. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: libpulse-mainloop-glib0 1:13.99.2-1ubuntu2.1 libpulse0 1:13.99.2-1ubuntu2.1 libpulsedsp 1:13.99.2-1ubuntu2.1 pulseaudio 1:13.99.2-1ubuntu2.1 pulseaudio-equalizer 1:13.99.2-1ubuntu2.1 pulseaudio-module-bluetooth 1:13.99.2-1ubuntu2.1 pulseaudio-module-gsettings 1:13.99.2-1ubuntu2.1 pulseaudio-module-jack 1:13.99.2-1ubuntu2.1 pulseaudio-module-lirc 1:13.99.2-1ubuntu2.1 pulseaudio-module-raop 1:13.99.2-1ubuntu2.1 pulseaudio-module-zeroconf 1:13.99.2-1ubuntu2.1 pulseaudio-utils 1:13.99.2-1ubuntu2.1 Ubuntu 20.04 LTS: libpulse-mainloop-glib0 1:13.99.1-1ubuntu3.8 libpulse0 1:13.99.1-1ubuntu3.8 libpulsedsp 1:13.99.1-1ubuntu3.8 pulseaudio 1:13.99.1-1ubuntu3.8 pulseaudio-equalizer 1:13.99.1-1ubuntu3.8 pulseaudio-module-bluetooth 1:13.99.1-1ubuntu3.8 pulseaudio-module-gsettings 1:13.99.1-1ubuntu3.8 pulseaudio-module-jack 1:13.99.1-1ubuntu3.8 pulseaudio-module-lirc 1:13.99.1-1ubuntu3.8 pulseaudio-module-raop 1:13.99.1-1ubuntu3.8 pulseaudio-module-zeroconf 1:13.99.1-1ubuntu3.8 pulseaudio-utils 1:13.99.1-1ubuntu3.8 Ubuntu 18.04 LTS: libpulse-mainloop-glib0 1:11.1-1ubuntu7.11 libpulse0 1:11.1-1ubuntu7.11 libpulsedsp 1:11.1-1ubuntu7.11 pulseaudio 1:11.1-1ubuntu7.11 pulseaudio-equalizer 1:11.1-1ubuntu7.11 pulseaudio-esound-compat 1:11.1-1ubuntu7.11 pulseaudio-module-bluetooth 1:11.1-1ubuntu7.11 pulseaudio-module-gconf 1:11.1-1ubuntu7.11 pulseaudio-module-jack 1:11.1-1ubuntu7.11 pulseaudio-module-lirc 1:11.1-1ubuntu7.11 pulseaudio-module-raop 1:11.1-1ubuntu7.11 pulseaudio-module-zeroconf 1:11.1-1ubuntu7.11 pulseaudio-utils 1:11.1-1ubuntu7.11 Ubuntu 16.04 LTS: libpulse-mainloop-glib0 1:8.0-0ubuntu3.15 libpulse0 1:8.0-0ubuntu3.15 libpulsedsp 1:8.0-0ubuntu3.15 pulseaudio 1:8.0-0ubuntu3.15 pulseaudio-esound-compat 1:8.0-0ubuntu3.15 pulseaudio-module-bluetooth 1:8.0-0ubuntu3.15 pulseaudio-module-droid 1:8.0-0ubuntu3.15 pulseaudio-module-gconf 1:8.0-0ubuntu3.15 pulseaudio-module-jack 1:8.0-0ubuntu3.15 pulseaudio-module-lirc 1:8.0-0ubuntu3.15 pulseaudio-module-raop 1:8.0-0ubuntu3.15 pulseaudio-module-trust-store 1:8.0-0ubuntu3.15 pulseaudio-module-x11 1:8.0-0ubuntu3.15 pulseaudio-module-zeroconf 1:8.0-0ubuntu3.15 pulseaudio-utils 1:8.0-0ubuntu3.15 After a standard system update you need to restart your session to make all the necessary changes. References: https://ubuntu.com/security/notices/USN-4640-1 CVE-2020-16123 Package Information: https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.2-1ubuntu2.1 https://launchpad.net/ubuntu/+source/pulseaudio/1:13.99.1-1ubuntu3.8 https://launchpad.net/ubuntu/+source/pulseaudio/1:11.1-1ubuntu7.11 https://launchpad.net/ubuntu/+source/pulseaudio/1:8.0-0ubuntu3.15 . The Ubuntu Security Notice USN-4640-1 addresses a vulnerability in PulseAudio, which could potentially expose sensitive information in multiple distributions.. PulseAudio Security, Data Risk, Ubuntu Security Notice, PulseAudio Update. . Severity: Critical. LinuxSecurity.com Team
Dan Rosenberg discovered that the PulseAudio sound server creates a temporary directory with a predictable name. This allows a local attacker to create a Denial of Service condition or possibly disclose sensitive information to unprivileged users. . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-2017-1
Tavis Ormandy and Julien Tinnes discovered that the pulseaudio daemon does not drop privileges before re-executing itself, enabling local attackers to increase their privileges. . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - ------------------------------------------------------------------------ Debian Security Advisory DSA-1838-1
A vulnerability in PulseAudio may allow a local user to execute code with escalated privileges.. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200907-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: PulseAudio: Local privilege escalation Date: July 16, 2009 Bugs: #276986 ID: 200907-13 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= A vulnerability in PulseAudio may allow a local user to execute code with escalated privileges. Background ========= PulseAudio is a network-enabled sound server with an advanced plug-in system. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-sound/pulseaudio < 0.9.9-r54 > = 0.9.9-r54 Description ========== Tavis Ormandy and Julien Tinnes of the Google Security Team discovered that the pulseaudio binary is installed setuid root, and does not drop privileges before re-executing itself. The vulnerability has independently been reported to oCERT by Yorick Koster. Impact ===== A local user who has write access to any directory on the file system containing /usr/bin can exploit this vulnerability using a race condition to execute arbitrary code with root privileges. Workaround ========= Ensure that the file system holding /usr/bin does not contain directories that are writable for unprivileged users. Resolution ========= All PulseAudio users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v "> =media-sound/pulseaudio-0.9.9-r54" References ========= [ 1 ]CVE-2009-1894 https://www.cve.org/CVERecord?id=CVE-2009-1894 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/200907-13 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to
A vulnerability in pulseaudio may allow a local user to execute actions with escalated privileges.. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 200802-07 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: High Title: Pulseaudio: Privilege escalation Date: February 13, 2008 Bugs: #207214 ID: 200802-07 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======= A vulnerability in pulseaudio may allow a local user to execute actions with escalated privileges. Background ========= Pulseaudio is a networked sound server with an advanced plugin system. Affected packages ================ ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-sound/pulseaudio < 0.9.9 > = 0.9.9 Description ========== Marcus Meissner from SUSE reported that the pa_drop_root() function does not properly check the return value of the system calls setuid(), seteuid(), setresuid() and setreuid() when dropping its privileges. Impact ===== A local attacker could cause a resource exhaustion to make the system calls fail, which would cause Pulseaudio to run as root. The attacker could then perform actions with root privileges. Workaround ========= There is no known workaround at this time. Resolution ========= All Pulseaudio users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose "> =media-sound/pulseaudio-0.9.9" References ========= [ 1 ] CVE-2008-0008 https://www.cve.org/CVERecord?id=CVE-2008-0008 Availability =========== This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/200802-07 Concerns? ======== Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users machines is of utmost importance to us. Any security concerns should be addressed to
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. . =========================================================== 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: Size/MD5: 17449 6b56fc19d1df82cfdced55206ef64679 Size/MD5: 1265 a82ede30ebdafce09d266b6dd1cfe5b7 Size/MD5: 1145930 99b5d9efd4fce35cabb4ae5d0ebb230d amd64 architecture (Athlon64, Opteron, EM64T Xeon): Size/MD5: 11500 ce80e767d1e30f8de6fd2ee6a2ed548c Size/MD5: 181184 e3bda5b5754b975f7578462f7100de29 Size/MD5: 11570 da9e293b1f61b6cf225ba70b07efdeb1 Size/MD5: 111218 e8631760459aadaeed2d0f9c42890f80 Size/MD5: 27466 d4f6159b05f56e0a6d51a9f3f2af711e Size/MD5: 331220 d15cdd578190859a61588cfd69107e27 Size/MD5: 12856 9cba1bcd4c384a8ef902a82c005613cf Size/MD5: 14880 8b4edc9db568a25a347d8e0acce0276d Size/MD5: 9246 b20f4744d8b6b53286af6feac8bb3cbd Size/MD5: 16188 c8dd2744ec424684f20959940b263a83 Size/MD5: 14592 5e20ed3a3ee9bc8d2e12db5066eb8bca Size/MD5: 52792 ce4718ea982640fc8a953231d3f564ec i386 architecture (x86 compatible Intel/AMD): Size/MD5: 10830 24ae5b0dc91be5dfc3791ac9ba6acfdc Size/MD5: 159190 4dc619974dcb7cdeb87969859d7e27df Size/MD5: 10996 5c1bb793bc86ddfbbc8480d22e9428f6 Size/MD5: 100172 fd40e44f9345de1492cb1efa4ff68c77 Size/MD5: 25660 630da63c98812f52ba98f15f285f3226 Size/MD5: 295640 df569af31b96c7d658921c05c2bbe880 Size/MD5: 12230 da658350c189df71ca7337ba48f8a5a8 Size/MD5: 13746 9928dc07ff1782d509eccfb7d10bd342 Size/MD5: 8966 47a67f5466a39f7c371948fc0cca7621 Size/MD5: 14940 7a6c04d7f357187b2a9ed024750bf4f7 Size/MD5: 13520 756f6c81f2c18ec1cbb76b88be613701 Size/MD5: 48348 261d9390c75e2aeac769b7a54ad1d517 powerpc architecture (Apple Macintosh G3/G4/G5): Size/MD5: 13486 7b3ce45db469675fd29a8fc89524130d Size/MD5: 188998 1c42731ddf4cd5a0166f75dde1b61736 Size/MD5: 13798 39749c569b65714649f4de42ff086546 Size/MD5: 113000 a909bec96322c854b8e6ec3a92aebf43 Size/MD5: 34318 6834cc3507f8361a15af5c0d9119b997 Size/MD5: 391740 b420d192820c8bb34af759124f13caa4 Size/MD5: 16776 94bd7ff6b489bddd226f9711a10d13df Size/MD5: 17858 480c53e43f7eb12893891e717f388a56 Size/MD5: 11382 af54cc0798896712cb0cdc51f8ca06f1 Size/MD5: 21286 14750676b774ba677cda10475b110adc Size/MD5: 17350 e1e9ab00ecdfd62dd145e15d491d271f Size/MD5: 64510 e17eef4afe7a008eede77932b0911bb7 sparc architecture (Sun SPARC/UltraSPARC): Size/MD5: 10832 fb46f365ce41fa3c08deabe4efc4c1bc Size/MD5: 172218 a554731ef0b0c5b0940b48c2d0101b65 Size/MD5: 10926 25219a37e60f6e2370e2492ad32cd81d Size/MD5: 100914 28e9e9fcb364ef520bbe9b50da7a33b3 Size/MD5: 25608 2c85d7cc39d6d2990677fede70c26fd7 Size/MD5: 302166 3da7a6db2daadeb83c92a8ad58858d26 Size/MD5: 12294 80aac679c8b20732444d4651342db4c2 Size/MD5: 13468 426ec2c39e66d8f413dee6e44eaf2f3e Size/MD5: 9046 ccd554ce837bcd7027fec89712beb70e Size/MD5: 14838 2644eb4d789d810064e0e201029f2dd9 Size/MD5: 13418 5d4a1930173baf24edf60aef4e26aad2 Size/MD5: 50152 6c117193eb1da82660fc59dd0bc2bf8c Updated packages for Ubuntu 7.10: Source archives: Size/MD5: 12003 f56974ff4eb38fc4bb4c321a3e9e309a Size/MD5: 1290 4fbfe8762fb2430d176068859bf0ed71 Size/MD5: 1157647 669d52a70fb9a7a83c2507005bfa2a6f amd64 architecture (Athlon64, Opteron, EM64T Xeon): Size/MD5: 12274 55bcd7261c7479d469adfefb1cf4e445 Size/MD5: 187860 27cbf00c54a9ec92f192df265dea7f80 Size/MD5: 12342 e104ebac121bcd11e15cd3d5773a95e6 Size/MD5: 116130 d5f65e0084a433c95cd512b8c63c0c61 Size/MD5: 28070 7ccdd82bb502b52db1135372145e4908 Size/MD5: 337164 e1457f0caef9f416ef984f8150a3e2c3 Size/MD5: 13672 0ddf408e2ecd2b715a4843b17119724a Size/MD5: 15704 9cf5c1de5864da5b0c2cfd93167559b3 Size/MD5: 10000 cc99b1a0fd9c5ab9155363d6f0d3b311 Size/MD5: 16968 16fc7592a90564732ed39ac3cf769709 Size/MD5: 15352 bd49f64871199357e09e1f97bfe61a33 Size/MD5: 54420 55e53c56cde725a9c635e6f4ac8e5295 i386 architecture (x86 compatible Intel/AMD): Size/MD5: 11558 132cf612fe86c0743988701255007aa2 Size/MD5: 164818 a3870f446cd691b0ac20303586c6beaa Size/MD5: 11730 df2b61301fbd86c2a81b7fee8a8fd83c Size/MD5: 104324 08d636c188bad3ea1ee685b7240d8e76 Size/MD5: 26138 03f942e48ccefad14600fdc297f5d0bb Size/MD5: 300856dd2a3901853cfe83e3fd42dfe9e3ad7c Size/MD5: 13048 b88aee9d9a789413c4782f51aec18698 Size/MD5: 14522 c77c0fdfa5eec80b6889caf9fa281aa8 Size/MD5: 9712 cd4d0229b2d47c33e1d30bf7ed274770 Size/MD5: 15612 b908d5e9e0ba93796f46d6834429b48e Size/MD5: 14212 41624d8baf04c47895988eadc0d4d51c Size/MD5: 49526 a62a04e4cf75661a9c3a05feafcdd20e sparc architecture (Sun SPARC/UltraSPARC): Size/MD5: 11628 f660843d761c4d7b646c62d289192c01 Size/MD5: 178296 c5b5763e884cb9a21adb025e71cd3945 Size/MD5: 11742 51bee53e72aeb84a0cd922f22e8235a5 Size/MD5: 105936 0a2271818127d25f14845c8b14b047c6 Size/MD5: 26116 b9ba5cc6520198d62326a3109f6a1ec9 Size/MD5: 309176 113df051b5e9812b50d8cfbdfd3acc03 Size/MD5: 13106 8bd5d1a8c7a924bbc82b21faa8378657 Size/MD5: 14320 77e7f9585543d87ca13d8fcee26311bd Size/MD5: 9806 3c380df1825896d750671eed198c0d74 Size/MD5: 15630 16fa7b13446b9cf4485098f4dcb2f7fc Size/MD5: 14192 4578e54a443cf1db1b9e0d2c0a6bb2fc Size/MD5: 51656 ab6065a553e3db1d4626692acac9f25d --g7w8+K/95kPelPD2 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE-----Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFHokquW0JvuRdL8BoRAlZyAJ9ISizS1itaa3z6Jyzuu58RUXm9/gCdGOAG XtIPZ9jQSB09P6blHuKlNjg{07 -----END PGP SIGNATURE-------g7w8+K/95kPelPD2-- --==============I10911365683639538=Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --ubuntu-security-announce mailing list
Marcus Meissner discovered that the PulseAudio sound server performed insufficent checks when dropping privileges, which could lead to local privilege escalation. . - ------------------------------------------------------------------------Debian Security Advisory DSA-1476-1
Luigi Auriemma discovered multiple flaws in pulseaudio's network processing code. If an unauthenticated attacker sent specially crafted requests to the pulseaudio daemon, it would crash, resulting in a denial of service. . =========================================================== Ubuntu Security Notice USN-465-1 May 25, 2007 pulseaudio vulnerability CVE-2007-1804 ========================================================== A security issue affects the following Ubuntu releases: Ubuntu 7.04 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 0.9.5-5ubuntu4.1 In general, a standard system upgrade is sufficient to effect the necessary changes. Details follow: Luigi Auriemma discovered multiple flaws in pulseaudio's network processing code. If an unauthenticated attacker sent specially crafted requests to the pulseaudio daemon, it would crash, resulting in a denial of service. Updated packages for Ubuntu 7.04: Source archives: Size/MD5: 16615 9d9b53272d9252e4927f0e51300f4fce Size/MD5: 1265 1474ef70032d18fe70b09047637bb2ac Size/MD5: 1145930 99b5d9efd4fce35cabb4ae5d0ebb230d amd64 architecture (Athlon64, Opteron, EM64T Xeon) Size/MD5: 11358 3f38fa55e3e2ec7b8476772c8046b100 Size/MD5: 181014 24bb58434084ba059fe03afee7e7c31a Size/MD5: 11434 7182d91212fe96fe269635f1619098c3 Size/MD5: 111078 16a55c91c20d58271a2ad0f77111874d Size/MD5: 27326 aafca78e8a359714d9261806ba0c883e Size/MD5: 12706 7d73bbce987c1f8792e96e67cd865983 Size/MD5: 14738 656c160743b689e8c876180b19d85700 Size/MD5: 9102 aab1e8dc340901fc2ae6c648c56910e3 Size/MD5: 15980 40d971c18451d46380b9880ac1db09e6 Size/MD5: 1444687e590ceb4e0f241875eab95e42a7efa Size/MD5: 52658 038c6d8dcad7aefc338f565349dcc7bd Size/MD5: 331022 19c1f526d3c61cdee453fb3527405983 i386 architecture (x86 compatible Intel/AMD) Size/MD5: 10692 9d8d4fd14f7659455357d9aed48f82a4 Size/MD5: 159072 be0f064914c83a102f1979a67063fb07 Size/MD5: 10862 a2aff8660f4e212552a11ee24bc67676 Size/MD5: 100038 5705deb6ebb7e61e74cad9a6e812e22d Size/MD5: 25520 4f7907dd870e564bec851003009baa88 Size/MD5: 12084 10f2fe882feed2906037e0cfef22a601 Size/MD5: 13602 9578081e9c654ebb4f320a10a63d56fc Size/MD5: 8820 66e9b2747e87d22e7ec1b6d4b62ee845 Size/MD5: 14790 65d8e0ad1beb85ad97cd566a2e2b6469 Size/MD5: 13372 e590cdddd58c61dfa579f3c2934219eb Size/MD5: 48198 80f12132afc40c6d271d41a7b215af40 Size/MD5: 295436 17d763d32247644f522bf93a75a4fcdc powerpc architecture (Apple Macintosh G3/G4/G5) Size/MD5: 13342 96d245fb4d15f25067352df991c341b8 Size/MD5: 188866 d035d439d4c41a2f087fad055a74477f Size/MD5: 13648 8b8f2da9f7af64e6b5533466ad5ea3bd Size/MD5: 112850 15aae1002e4c4002b148875a118e5b34 Size/MD5: 34182 3a7ab26dc70070912548689ab29c81fc Size/MD5: 16620 822d476b6a2c2c26b374c637de5bfe56 Size/MD5: 17640 b7f71e82e296f1f550bdf1d08a9a9ea5 Size/MD5: 11244 0b80dbc5515e09c6c37e4cd8c8f7befd Size/MD5: 21130 1e8dfeea6cee351d01608bea8293c70a Size/MD5: 17198 bdd9eb3124e86cfa8fd11c042a679d1b Size/MD5: 64366 eada22eef9025ed3e85382e38af2b59f Size/MD5: 391522 cb83477ac20e11a83cdb127fe43dc5e7 sparc architecture (Sun SPARC/UltraSPARC) Size/MD5: 10678 1a70960c9515b631e38e59441cf5597a Size/MD5: 172058 bb81ff554f84a64a7b78a7f91bf77158 Size/MD5: 10782 9f6f8ead197f52fcc7250bd5ad461b40 Size/MD5: 10076636e81823c36a334b5a86c9aaab86b027 Size/MD5: 25460 8f5f3da84a662776a867037e230fa4cd Size/MD5: 12138 20a9cdd969e4102319d6bf40878a9939 Size/MD5: 13310 dee98af79f90fc0fa5108e450b8c6640 Size/MD5: 8894 d9ef082569bb88a7cc72d9ef27319866 Size/MD5: 14676 72285253f6e33230665697271edf2a77 Size/MD5: 13264 5eeefb9453c7f4116d94d0697077f46c Size/MD5: 49998 bbd6434382d0e37c185bf8efe59fb74d Size/MD5: 301950 903558c0624a58899b08eca9fcd2f07c . Ubuntu Security Notice USN-467-1 addresses a vulnerability in Samba that might lead to remote execution of arbitrary code through manipulated shared resources.. pulseaudio flaw, denial service threat, ubuntu security notice, network processing issue. . Severity: Important. LinuxSecurity.com Team
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