__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN libxine Security Vulnerabilities [Debian Security Advisory DSA-1536-1] April 10, 2008 14:00 GMT Number S-261 [REVISED 14 Apr 2008] ______________________________________________________________________________ PROBLEM: Several local vulnerabilities have been discovered in Xine, a media player library, allowed for a denial of service or arbitrary code execution, which could be exploited through viewing malicious content. PLATFORM: Debian GNU/Linux 3.1 (sarge), 4.0 (etch) and (stable) DAMAGE: DoS or arbitrary code execution. SOLUTION: Upgrade to the appropriate version. ______________________________________________________________________________ VULNERABILITY The risk is MEDIUM. Allows user-assisted remote attackers to ASSESSMENT: cause a buffer overflow and possibly execute arbitrary code. ______________________________________________________________________________ CVSS 2 BASE SCORE: 5.8 TEMPORAL SCORE: 4.5 VECTOR: (AV:N/AC:M/Au:N/C:P/I:P/A:N/E:POC/RL:OF/RC:C) ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/s-261.shtml ORIGINAL BULLETIN: http://www.debian.org/security/2008/dsa-1536 ADDITIONAL LINK: http://www.debian.org/security/2008/dsa-1543 CVE: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name= CVE-2007-1246 CVE-2007-1387 CVE-2008-0073 CVE-2008-1161 ______________________________________________________________________________ REVISION HISTORY: 04/14/2008 - revised S-261 to add a link to Debian Security Advisory DSA-1543-1 for Debian GNU/Linux 4.0 (stable). [***** Start Debian Security Advisory DSA-1536-1 *****] Debian Security Advisory DSA-1536-1 libxine -- several vulnerabilities Date Reported: 31 Mar 2008 Affected Packages: xine-lib Vulnerable: Yes Security database references: In the Debian bugtracking system: Bug 464696. In Mitre's CVE dictionary: CVE-2007-1246, CVE-2007-1387, CVE-2008-0073, CVE-2008-0486, CVE-2008-1161. More information: Several local vulnerabilities have been discovered in Xine, a media player library, allowed for a denial of service or arbitrary code execution, which could be exploited through viewing malicious content. The Common Vulnerabilities and Exposures project identifies the following problems: CVE-2007-1246 / CVE-2007-1387 The DMO_VideoDecoder_Open function does not set the biSize before use in a memcpy, which allows user-assisted remote attackers to cause a buffer overflow and possibly execute arbitrary code (applies to sarge only). CVE-2008-0073 Array index error in the sdpplin_parse function allows remote RTSP servers to execute arbitrary code via a large streamid SDP parameter. CVE-2008-0486 Array index vulnerability in libmpdemux/demux_audio.c might allow remote attackers to execute arbitrary code via a crafted FLAC tag, which triggers a buffer overflow (applies to etch only). CVE-2008-1161 Buffer overflow in the Matroska demuxer allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a Matroska file with invalid frame sizes. For the old stable distribution (sarge), these problems have been fixed in version 1.0.1-1sarge7. For the stable distribution (etch), these problems have been fixed in version 1.1.2+dfsg-6. For the unstable distribution (sid), these problems have been fixed in version 1.1.11-1. We recommend that you upgrade your xine-lib package. Fixed in: Debian GNU/Linux 3.1 (sarge) Source: http://security.debian.org/pool/updates/main/x/xine-lib/xine-lib_1.0.1-1sarge7.diff.gz http://security.debian.org/pool/updates/main/x/xine-lib/xine-lib_1.0.1.orig.tar.gz http://security.debian.org/pool/updates/main/x/xine-lib/xine-lib_1.0.1-1sarge7.dsc Alpha: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_alpha.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_alpha.deb AMD64: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_amd64.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_amd64.deb ARM: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_arm.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_arm.deb HP Precision: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_hppa.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_hppa.deb Intel IA-32: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_i386.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_i386.deb Intel IA-64: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_ia64.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_ia64.deb Motorola 680x0: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_m68k.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_m68k.deb Big-endian MIPS: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_mips.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_mips.deb Little-endian MIPS: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_mipsel.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_mipsel.deb PowerPC: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_powerpc.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_powerpc.deb IBM S/390: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_s390.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_s390.deb Sun Sparc: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.0.1-1sarge7_sparc.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.0.1-1sarge7_sparc.deb Debian GNU/Linux 4.0 (etch) Source: http://security.debian.org/pool/updates/main/x/xine-lib/xine-lib_1.1.2+dfsg-6.dsc http://security.debian.org/pool/updates/main/x/xine-lib/xine-lib_1.1.2+dfsg.orig.tar.gz http://security.debian.org/pool/updates/main/x/xine-lib/xine-lib_1.1.2+dfsg-6.diff.gz Alpha: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_alpha.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_alpha.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_alpha.deb AMD64: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_amd64.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_amd64.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_amd64.deb ARM: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_arm.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_arm.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_arm.deb HP Precision: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_hppa.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_hppa.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_hppa.deb Intel IA-32: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_i386.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_i386.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_i386.deb Intel IA-64: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_ia64.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_ia64.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_ia64.deb Big-endian MIPS: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_mips.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_mips.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_mips.deb Little-endian MIPS: http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_mipsel.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_mipsel.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_mipsel.deb PowerPC: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_powerpc.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_powerpc.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_powerpc.deb IBM S/390: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_s390.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_s390.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_s390.deb Sun Sparc: http://security.debian.org/pool/updates/main/x/xine-lib/libxine1-dbg_1.1.2+dfsg-6_sparc.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine1_1.1.2+dfsg-6_sparc.deb http://security.debian.org/pool/updates/main/x/xine-lib/libxine-dev_1.1.2+dfsg-6_sparc.deb MD5 checksums of the listed files are available in the original advisory. [***** End Debian Security Advisory DSA-1536-1 *****] _______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Debian for the information contained in this bulletin. _______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. CIAC is also a founding member of FIRST, the Forum of Incident Response and Security Teams, a global organization established to foster cooperation and coordination among computer security teams worldwide. CIAC services are available to DOE, DOE contractors, and the NIH. 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