__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN libgsf Buffer Overflow [DSA-1221-1] November 30, 2006 18:00 GMT Number R-060 ______________________________________________________________________________ PROBLEM: A heap buffer overflow vulnerability in libgsf which could lead to the execution of arbitrary code. PLATFORM: For the stable distribution (sarge) fixed in version 1.11.1-1sarge1 For the unstable distribution (sid) fixed in version 1.14.2-1 DAMAGE: Could lead to the execution of arbitrary code. SOLUTION: Apply current patches. ______________________________________________________________________________ VULNERABILITY The risk is LOW. Could lead to the execution of arbitrary code. ASSESSMENT: ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/r-060.shtml ORIGINAL BULLETIN: http://www.debian.org/security/2006/dsa-1221 ______________________________________________________________________________ [***** Start DSA-1221-1 *****] Debian Security Advisory DSA-1221-1 libgsf -- buffer overflow Date Reported: 30 Nov 2006 Affected Packages: libgsf Vulnerable: Yes Security database references: No other external database security references currently available. More information: "infamous41md" discovered a heap buffer overflow vulnerability in libgsf, a GNOME library for reading and writing structured file formats, which could lead to the execution of arbitrary code. For the stable distribution (sarge) this problem has been fixed in version 1.11.1-1sarge1 For the unstable distribution (sid) this problem has been fixed in version 1.14.2-1 We recommend that you upgrade your libgsf packages. Fixed in: Debian GNU/Linux 3.1 (sarge) Source: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf_1.11.1-1sarge1.dsc http://security.debian.org/pool/updates/main/libg/libgsf/libgsf_1.11.1-1sarge1.diff.gz http://security.debian.org/pool/updates/main/libg/libgsf/libgsf_1.11.1.orig.tar.gz Alpha: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_alpha.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_alpha.deb AMD64: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_amd64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_amd64.deb ARM: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_arm.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_arm.deb HPPA: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_hppa.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_hppa.deb Intel IA-32: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_i386.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_i386.deb Intel IA-64: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_ia64.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_ia64.deb Motorola 680x0: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_m68k.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_m68k.deb Big endian MIPS: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_mips.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_mips.deb Little endian MIPS: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_mipsel.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_mipsel.deb PowerPC: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_powerpc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_powerpc.deb IBM S/390: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_s390.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_s390.deb Sun Sparc: http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1_1.11.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dbg_1.11.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-1-dev_1.11.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1_1.11.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dbg_1.11.1-1sarge1_sparc.deb http://security.debian.org/pool/updates/main/libg/libgsf/libgsf-gnome-1-dev_1.11.1-1sarge1_sparc.deb MD5 checksums of the listed files are available in the original advisory. [***** End DSA-1221-1 *****] _______________________________________________________________________________ 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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Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. 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