Vulnerability Bulletins |
Ejecución de código en Imlib2 |
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Vulnerability classification |
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| Property | Value |
| Confidence level | Oficial |
| Impact | Obtener acceso |
| 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 | Imlib2 1.4.0 |
Description |
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Se han encontrado múltiples vulnerabilidades de tipo desbordamiento de búfer en Imlib2 1.4.0. Las vulnerabilidades residen en un error en la comprobación de los límites en la función "load()" del fichero "src/modules/loaders/loader_pnm.c" y del fichero "src/modules/loader_xpm.c". Un atacante remoto podría causar una denegación de servicio o posiblemente ejecutar código arbitrario mediante una imagen PNM o XPM especialmente diseñada. |
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Solution |
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Actualización de software Debian (DSA-1594-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/i/imlib2/imlib2_1.3.0.0debian1.orig.tar.gz http://security.debian.org/pool/updates/main/i/imlib2/imlib2_1.3.0.0debian1-4+etch1.diff.gz http://security.debian.org/pool/updates/main/i/imlib2/imlib2_1.3.0.0debian1-4+etch1.dsc alpha (DEC Alpha) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_alpha.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_amd64.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_arm.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_hppa.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_i386.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_ia64.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_mips.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_mipsel.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_powerpc.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_s390.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/i/imlib2/libimlib2-dev_1.3.0.0debian1-4+etch1_sparc.deb http://security.debian.org/pool/updates/main/i/imlib2/libimlib2_1.3.0.0debian1-4+etch1_sparc.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-2008-2426 |
| BID | 29417 |
Other resources |
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Debian Security Advisory (DSA-1594-1) http://lists.debian.org/debian-security-announce/2008/msg00175.html SUSE Security Advisory (SUSE-SR:2008:018) http://www.novell.com/linux/security/advisories/2008_18_sr.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2008-06-20 |
| 1.1 | Aviso emitido por Suse (SUSE-SR:2008:018) | 2008-09-24 |