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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2007.0201 -- [UNIX/Linux][Debian] New nas packages fix multiple remote vulnerabilities 28 March 2007 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: nas Publisher: Debian Operating System: Debian GNU/Linux 3.1 UNIX variants (UNIX, Linux, OSX) Impact: Execute Arbitrary Code/Commands Denial of Service Access: Remote/Unauthenticated CVE Names: CVE-2007-1547 CVE-2007-1546 CVE-2007-1545 CVE-2007-1544 CVE-2007-1543 Original Bulletin: http://www.debian.org/security/2007/dsa-1273 Comment: This advisory references vulnerabilities in products which run on platforms other than Debian. It is recommended that administrators running nas check for an updated version of the software for their operating system. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-1273-1 security@debian.org http://www.debian.org/security/ Noah Meyerhans March 27, 2007 - - ------------------------------------------------------------------------ Package : nas Vulnerability : several Problem type : remote Debian-specific: no CVE Id(s) : CVE-2007-1543 CVE-2007-1544 CVE-2007-1545 CVE-2007-1546 CVE-2007-1547 BugTraq ID : 23017 Debian Bug : 416038 Several vulnerabilities have been discovered in nas, the Network Audio System. CVE-2007-1543 A stack-based buffer overflow in the accept_att_local function in server/os/connection.c in nas allows remote attackers to execute arbitrary code via a long path slave name in a USL socket connection. CVE-2007-1544 Integer overflow in the ProcAuWriteElement function in server/dia/audispatch.c allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large max_samples value. CVE-2007-1545 The AddResource function in server/dia/resource.c allows remote attackers to cause a denial of service (server crash) via a nonexistent client ID. CVE-2007-1546 Array index error allows remote attackers to cause a denial of service (crash) via (1) large num_action values in the ProcAuSetElements function in server/dia/audispatch.c or (2) a large inputNum parameter to the compileInputs function in server/dia/auutil.c. CVE-2007-1547 The ReadRequestFromClient function in server/os/io.c allows remote attackers to cause a denial of service (crash) via multiple simultaneous connections, which triggers a NULL pointer dereference. For the stable distribution (sarge), these problems have been fixed in version 1.7-2sarge1 For the upcoming stable distribution (etch) and the unstable distribution (sid) these packages have been fixed in version 1.8-4. We recommend that you upgrade your nas package. Upgrade instructions - - -------------------- wget url will fetch the file for you dpkg -i file.deb will install the referenced file. If you are using the apt-get package manager, use the line for sources.list as given below: apt-get update will update the internal database apt-get upgrade will install corrected packages You may use an automated update by adding the resources from the footer to the proper configuration. Debian 3.1 (stable) - - ------------------- Stable updates are available for alpha, amd64, arm, hppa, i386, ia64, m68k, mips, mipsel, powerpc, s390 and sparc. Source archives: http://security.debian.org/pool/updates/main/n/nas/nas_1.7.orig.tar.gz Size/MD5 checksum: 1288569 c9918e9c9c95d587a95b455bbabe3b49 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1.dsc Size/MD5 checksum: 693 2f0821d157ae249adfda1ddcf39bf9aa http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1.diff.gz Size/MD5 checksum: 124076 b057e678fb808ef95666d766944ce498 Architecture independent packages: http://security.debian.org/pool/updates/main/n/nas/nas-doc_1.7-2sarge1_all.deb Size/MD5 checksum: 150478 744cbca330f9f8463a36251836514cc4 alpha architecture (DEC Alpha) http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_alpha.deb Size/MD5 checksum: 82560 ac84bfe7e6f04f0693b787b33c5a1890 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_alpha.deb Size/MD5 checksum: 1330046 e8b1709f240ca6ee0c7e893a6d4598ac http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_alpha.deb Size/MD5 checksum: 622528 6d14250da6aab5da4737af8d2f3d4930 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_alpha.deb Size/MD5 checksum: 120098 2efb7c2fd2c6cfbce699789f7b1e9782 amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_amd64.deb Size/MD5 checksum: 1291220 019146fc7d079820c088bf1a597a91bf http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_amd64.deb Size/MD5 checksum: 102672 40c936bde0db91e5cef3f90c88c03168 http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_amd64.deb Size/MD5 checksum: 74620 e8d8d3d5ec14dcfdb8285d6eb5e6b67b http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_amd64.deb Size/MD5 checksum: 526904 7cc01f5259953f12f0f82cbd1b6ecc62 arm architecture (ARM) http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_arm.deb Size/MD5 checksum: 70894 b55f037fe9266c92d3a3b9650ae750d7 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_arm.deb Size/MD5 checksum: 1201362 99b1f795e47faf04db5a3b9ec8ed3440 http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_arm.deb Size/MD5 checksum: 473996 863cc92b5e937cc44e6f3e13f023a374 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_arm.deb Size/MD5 checksum: 97152 dd196d5474c9e68b9096c44a7d72bf5e hppa architecture (HP PA RISC) http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_hppa.deb Size/MD5 checksum: 78114 393d231f6d67274102dff5526043dc57 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_hppa.deb Size/MD5 checksum: 107144 da99e90ee80eb1f1e266c85701d26007 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_hppa.deb Size/MD5 checksum: 1310940 1c94b9c41c36e8255396c9ffd400aee5 http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_hppa.deb Size/MD5 checksum: 570894 084753a5ebc4ea153a56cc18fb784904 i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_i386.deb Size/MD5 checksum: 95234 edcc7d8210a2acac10c84547cfa3d2c2 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_i386.deb Size/MD5 checksum: 1189584 20f53c488e517d53e6aa517fd4a2076a http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_i386.deb Size/MD5 checksum: 71866 df4b413ad699008cfe5b96b46aab5d0b http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_i386.deb Size/MD5 checksum: 495476 2571d898d1921adeafa543a1709d0e2a ia64 architecture (Intel ia64) http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_ia64.deb Size/MD5 checksum: 746720 d9a7f324f9d4c562c197fd93b24cd3ab http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_ia64.deb Size/MD5 checksum: 95382 cf266077d4f01eadb95f27ecdad79c3a http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_ia64.deb Size/MD5 checksum: 1325658 3cb330c6a614a2aba983b5a06bc0e70b http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_ia64.deb Size/MD5 checksum: 133454 a4b8eb9bf242d0c5e92da9996099a3c0 m68k architecture (Motorola Mc680x0) http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_m68k.deb Size/MD5 checksum: 67186 5b214ce898aa6f629f31eb0efacae4e6 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_m68k.deb Size/MD5 checksum: 1260302 a0132b9f2fa66dd587a39e6bfbca6622 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_m68k.deb Size/MD5 checksum: 88438 f24d7a213264eff51574b4b51dc1e0bc http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_m68k.deb Size/MD5 checksum: 418440 6f0f7e8c7f7b0b948f6efafa84547905 mips architecture (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_mips.deb Size/MD5 checksum: 1289470 adeb481ca91d7671a549687ad1b39c5a http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_mips.deb Size/MD5 checksum: 72522 6da040afd23c865e6c9e7e6d945d2457 http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_mips.deb Size/MD5 checksum: 550000 b97c0b1c75e957549d20c7c2c9b6be59 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_mips.deb Size/MD5 checksum: 108754 feefdb5bedf589515f2a5ed3b2a0a2a3 mipsel architecture (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_mipsel.deb Size/MD5 checksum: 72440 6e2a76e66b1d68798f1fc5aeac325a6d http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_mipsel.deb Size/MD5 checksum: 1239994 c1628d859aee3dd011e9c1b380f12ddc http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_mipsel.deb Size/MD5 checksum: 550010 4e3be289e9fd903feca4bbdd99bf0996 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_mipsel.deb Size/MD5 checksum: 108672 2baa553b2134c1a5274f210fc5d74502 powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_powerpc.deb Size/MD5 checksum: 100542 607cdd05f11daf5d000840f831a0537c http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_powerpc.deb Size/MD5 checksum: 531068 ef8f43c27a398a651a3cff195ef603a3 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_powerpc.deb Size/MD5 checksum: 1439084 cf1e5f85964ed34733cb31532269e543 http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_powerpc.deb Size/MD5 checksum: 74744 fd09f58e22639db4e074cff228c98a37 sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/n/nas/libaudio2_1.7-2sarge1_sparc.deb Size/MD5 checksum: 70474 d527e90baffd8d2829ab4e877344eef0 http://security.debian.org/pool/updates/main/n/nas/nas_1.7-2sarge1_sparc.deb Size/MD5 checksum: 96474 2af98815309ed2d313e029dc6676c670 http://security.debian.org/pool/updates/main/n/nas/libaudio-dev_1.7-2sarge1_sparc.deb Size/MD5 checksum: 1295200 23a1e3a875f841023f456dd7e8f8429d http://security.debian.org/pool/updates/main/n/nas/nas-bin_1.7-2sarge1_sparc.deb Size/MD5 checksum: 473026 6494ad53d51495b309f5f6b7d122c585 These files will probably be moved into the stable distribution on its next update. - - --------------------------------------------------------------------------------- For apt-get: deb http://security.debian.org/ stable/updates main For dpkg-ftp: ftp://security.debian.org/debian-security dists/stable/updates/main Mailing list: debian-security-announce@lists.debian.org Package info: `apt-cache show <pkg>' and http://packages.debian.org/<pkg> - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) iD8DBQFGCVmPYrVLjBFATsMRAqXvAJwPemwuLAFmZFoNU5gablYio1BFngCdGF0T 6z9uonEqwbYyavaweo3Jq9M= =VPhs - -----END PGP SIGNATURE----- - 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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQCVAwUBRgnHhyh9+71yA2DNAQLHxgP/W+5FpfIlkTmyb0xPyPe0+Axcd5qbZnGN pyjuox7+g8qpDERcF2MB0hJDvh4Uat1MpecpKewerkIYmSND6uZg36HBwsOayhRg RgbTv+/LJN3eJ3DWKyHTTDh7h5baLgNzgsliHbrO4n8sCDjbt517GIRKelHWJL8b vFAcr1ZmHWc= =uL63 -----END PGP SIGNATURE-----