Vulnerability Bulletins |
Denegación de servicio en libTIFF |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Denegación de Servicio |
| Dificulty | Experto |
| Required attacker level | Acceso remoto sin cuenta a un servicio estandar |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | libTIFF 3.8.2 |
Description |
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Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en libTiff 3.8.2. La vulnerabilidad reside en un error en las funciones "LZWDecode()" y "LZWDecodeCompat()" en libtiff/tif_lzw.c. Un atacante remoto podría ejecutar código arbitrario o causar denegación de servicio mediante un fichero TIFF especialmente diseñado. |
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Solution |
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Actualización de software Debian (DSA-1632-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/t/tiff/tiff_3.8.2.orig.tar.gz http://security.debian.org/pool/updates/main/t/tiff/tiff_3.8.2-7+etch1.dsc http://security.debian.org/pool/updates/main/t/tiff/tiff_3.8.2-7+etch1.diff.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_alpha.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_alpha.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_alpha.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_alpha.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_amd64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_amd64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_amd64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_amd64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_amd64.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_hppa.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_hppa.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_hppa.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_hppa.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_i386.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_i386.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_i386.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_i386.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_ia64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_ia64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_ia64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_ia64.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_mips.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_mips.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_mips.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_mips.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_mipsel.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_mipsel.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_mipsel.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_mipsel.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_powerpc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_powerpc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_powerpc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_powerpc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_s390.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_s390.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_s390.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_s390.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/t/tiff/libtiff4-dev_3.8.2-7+etch1_sparc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff4_3.8.2-7+etch1_sparc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiffxx0c2_3.8.2-7+etch1_sparc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-tools_3.8.2-7+etch1_sparc.deb http://security.debian.org/pool/updates/main/t/tiff/libtiff-opengl_3.8.2-7+etch1_sparc.deb Red Hat (RHSA-2008:0847-8) RHEL Desktop Workstation (v. 5 cliente) Red Hat Enterprise Linux (v. 5 servidor) Red Hat Enterprise Linux Desktop (v. 5 cliente) https://rhn.redhat.com/ Red Hat (RHSA-2008:0848-7) Red Hat Desktop (v. 4) Red Hat Enterprise Linux AS (v. 4) Red Hat Enterprise Linux ES (v. 4) Red Hat Enterprise Linux WS (v. 4) https://rhn.redhat.com/ Red Hat (RHSA-2008:0863-3) Red Hat Desktop (v. 3) Red Hat Enterprise Linux AS (v. 2.1) Red Hat Enterprise Linux AS (v. 3) Red Hat Enterprise Linux ES (v. 2.1) Red Hat Enterprise Linux ES (v. 3) Red Hat Enterprise Linux WS (v. 2.1) Red Hat Enterprise Linux WS (v. 3) Red Hat Linux Advanced Workstation 2.1 para Itanium Processor https://rhn.redhat.com/ Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. Sun (265030) Solaris 10 / SPARC / patch 119900-07 Solaris 10 / x86 / patch 119901-07 OpenSolaris / upon builds snv_99 o posterior http://sunsolve.sun.com/pub-cgi/show.pl?target=patchpage |
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Standar resources |
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| Property | Value |
| CVE | CVE-2008-2327 |
| BID | |
Other resources |
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Debian Security Advisory (DSA-1632-1) http://lists.debian.org/debian-security-announce/2008/msg00218.html Red Hat Security Advisory (RHSA-2008:0847-8) https://rhn.redhat.com/errata/RHSA-2008-0847.html Red Hat Security Advisory (RHSA-2008:0848-7) https://rhn.redhat.com/errata/RHSA-2008-0848.html Red Hat Security Advisory (RHSA-2008:0863-3) https://rhn.redhat.com/errata/RHSA-2008-0863.html SUSE Security Advisory (SUSE-SR:2008:018) http://www.novell.com/linux/security/advisories/2008_18_sr.html Sun Alert Notification (265030) http://sunsolve.sun.com/search/document.do?assetkey=1-66-265030-1 |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2008-08-27 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2008:0847-8), aviso emitido por Red Hat (RHSA-2008:0848-7), aviso emitido por Red Hat (RHSA-2008:0863-3) | 2008-08-29 |
| 1.2 | Aviso emitido por Suse (SUSE-SR:2008:018) | 2008-09-24 |
| 1.3 | Aviso emitido por Sun (265030) | 2009-08-07 |