Vulnerability Bulletins |
Denegación de servicio en Poppler |
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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 |
Poppler < 0.8.0 Xpdf Kdegraphics Evince ePDFview Kword gpdf |
Description |
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Se ha encontrado una vulnerabilidad en Poppler en versiones anteriores a la 0.8.0, utilizado por Xpdf, Kdegraphics, Evince, ePDFview, KWord, y otras aplicaciones. La vulnerabilidad reside en un error en la manera como maneja las fuentes incrustadas en ficheros PDF. El error se encuentra en la función "CairoFont::create()" del fichero "CairoFontEngine.cc". Un atacante remoto podría causar una denegación de servicio o ejecutar código arbitrario mediante un fichero PDF especialmente diseñado. |
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Solution |
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Actualización de software Red Hat (RHSA-2008:0240-3) 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-2008:0239-5) 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-2008:0238-3) 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-2008:0262-2) 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/ Debian (DSA-1548-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01-9.1+etch4.dsc http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01-9.1+etch4.diff.gz http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01.orig.tar.gz Arquitectura independiente http://security.debian.org/pool/updates/main/x/xpdf/xpdf_3.01-9.1+etch4_all.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-common_3.01-9.1+etch4_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_alpha.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_amd64.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_arm.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_hppa.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_i386.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_ia64.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_mips.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_mips.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_powerpc.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/x/xpdf/xpdf-utils_3.01-9.1+etch4_s390.deb http://security.debian.org/pool/updates/main/x/xpdf/xpdf-reader_3.01-9.1+etch4_s390.deb Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. |
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Standar resources |
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| Property | Value |
| CVE | CVE-2008-1693 |
| BID | 28830 |
Other resources |
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Red Hat Security Advisory (RHSA-2008:0240-3) https://rhn.redhat.com/errata/RHSA-2008-0240.html Red Hat Security Advisory (RHSA-2008:0239-5) https://rhn.redhat.com/errata/RHSA-2008-0239.html Red Hat Security Advisory (RHSA-2008:0238-3) https://rhn.redhat.com/errata/RHSA-2008-0238.html Red Hat Security Advisory (RHSA-2008:0262-2) http://rhn.redhat.com/errata/RHSA-2008-0262.html Debian Security Advisory (DSA-1548-1) http://lists.debian.org/debian-security-announce/2008/msg00119.html SUSE Security Advisory (SUSE-SR:2008:013) http://www.novell.com/linux/security/advisories/2008_13_sr.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2008-04-21 |
| 1.1 | Aviso emitido por Red Hat (RHSA-2008:0262-2) | 2008-05-13 |
| 1.2 | Aviso emitido por Suse (SUSE-SR:2008:013) | 2008-06-20 |