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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2009.0457 -- [Debian] qemu: Multiple Vulnerabilities 12 May 2009 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: qemu Publisher: Debian Operating System: Debian GNU/Linux 4.0 Debian GNU/Linux 5.0 Impact: Denial of Service Inappropriate Access Reduced Security Access: Existing Account CVE Names: CVE-2008-4539 CVE-2008-1945 CVE-2008-0928 Ref: ESB-2008.0936 ESB-2008.0499 ESB-2009.0326 Original Bulletin: http://www.debian.org/security/2009/dsa-1799 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - - ------------------------------------------------------------------------ Debian Security Advisory DSA-1799-1 security@debian.org http://www.debian.org/security/ Moritz Muehlenhoff May 11, 2009 http://www.debian.org/security/faq - - ------------------------------------------------------------------------ Package : qemu Vulnerability : several Problem-Type : local Debian-specific: no CVE ID : CVE-2008-0928 CVE-2008-4539 CVE-2008-1945 Several vulnerabilities have been discovered in the QEMU processor emulator. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2008-0928 Ian Jackson discovered that range checks of file operations on emulated disk devices were insufficiently enforced. CVE-2008-1945 It was discovered that an error in the format auto detection of removable media could lead to the disclosure of files in the host system. CVE-2008-4539 A buffer overflow has been found in the emulation of the Cirrus graphics adaptor. For the old stable distribution (etch), these problems have been fixed in version 0.8.2-4etch3. For the stable distribution (lenny), these problems have been fixed in version 0.9.1-10lenny1. For the unstable distribution (sid), these problems have been fixed in version 0.9.1+svn20081101-1. We recommend that you upgrade your qemu packages. 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 GNU/Linux 4.0 alias etch - - ------------------------------- Oldstable updates are available for alpha, amd64, arm, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc. Source archives: http://security.debian.org/pool/updates/main/q/qemu/qemu_0.8.2-4etch3.diff.gz Size/MD5 checksum: 67363 9770edb5cd197a444e9daad2f0439823 http://security.debian.org/pool/updates/main/q/qemu/qemu_0.8.2-4etch3.dsc Size/MD5 checksum: 1122 b7d65acdf5cdc3332b3a7a5100c4586d amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/q/qemu/qemu_0.8.2-4etch3_amd64.deb Size/MD5 checksum: 3700070 f2ba0f4f44c56f943e7f49a660284b3e i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/q/qemu/qemu_0.8.2-4etch3_i386.deb Size/MD5 checksum: 3676468 cf0babcf03c61381fea0d7f30a06e44f Debian GNU/Linux 5.0 alias lenny - - -------------------------------- Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc. Source archives: http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1.orig.tar.gz Size/MD5 checksum: 2392515 937c34632a59e12ba7b55054419bbe7d http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1-10lenny1.diff.gz Size/MD5 checksum: 80162 f5d593dcea9ec54a148c76a3883fa537 http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1-10lenny1.dsc Size/MD5 checksum: 1638 1c8e6db187f4b58e5655f2b06581b56f amd64 architecture (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1-10lenny1_amd64.deb Size/MD5 checksum: 11030660 02d39005c7b486f1d3541875052435d0 i386 architecture (Intel ia32) http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1-10lenny1_i386.deb Size/MD5 checksum: 10560190 d037ea7864b2c1d2bffe0738c56b042d powerpc architecture (PowerPC) http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1-10lenny1_powerpc.deb Size/MD5 checksum: 10193596 40cfcd624e20d717e4ee0ce2655e5463 sparc architecture (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/q/qemu/qemu_0.9.1-10lenny1_sparc.deb Size/MD5 checksum: 15700104 51cb77dee407b1c7ae7e3938a7e9c576 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 v1.4.9 (GNU/Linux) iEYEARECAAYFAkoIlIYACgkQXm3vHE4uylrtPACcCPZ6bWBIk+tUIo3d54/tlguq ApsAn1a9vWXkglFpw2sZwnMap1ikTKmk =+eUe - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: http://www.auscert.org.au/render.html?cid=1980 If you believe that your computer system has been compromised or attacked in any way, we encourage you to let us know by completing the secure National IT Incident Reporting Form at: http://www.auscert.org.au/render.html?it=3192 =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iD8DBQFKEMTwNVH5XJJInbgRAlJHAKCEYbdcaqBZS4vHirtCgt56GaXKxQCff9XV 0cel5wtOCVcMZT7eHZMvzoQ= =ncQE -----END PGP SIGNATURE-----