Vulnerability Bulletins |
Múltiples vulnerabilidades en libexif |
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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 | libexif <= 0.6.16 |
Description |
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Se han encontrado múltiples vulnerabilidades en libexif en la versión 0.6.16 y anteriores. Las vulnerabilidades son descritas a continuación: - CVE-2007-6351: La vulnerabilidad reside en un error no especificado, posiblemente en la función exif_loader_write del archivo exif_loader.c. Un atacante remoto podría causar una denegación de servicio mediante un archivo de imagen con etiquetas EXIF especialmente diseñadas. - CVE-2007-6352: Se ha encontrado una vulnerabilidad de tipo desbordamiento de entero. La vulnerabilidad reside en un error no especificado, posiblemente en la función exif_data_load_data_thumbnail del archivo exif-data.c. Un atacante remoto podría ejecutar código arbitrario mediante un archivo de imagen con etiquetas EXIF especialmente diseñadas. |
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Solution |
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Actualización de software Red Hat (RHSA-2007:1165-4) RHEL Desktop Workstation (v. 5 client) Red Hat Enterprise Linux (v. 5 server) Red Hat Enterprise Linux Desktop (v. 5 client) https://rhn.redhat.com/ Red Hat (RHSA-2007:1166-3) 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/ Suse Linux Las actualizaciones pueden descargarse mediante YAST o del servidor FTP oficial de Suse Linux. Debian (DSA-1487-1) Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.9.orig.tar.gz http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.9-6sarge2.dsc http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.9-6sarge2.diff.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_alpha.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_amd64.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_arm.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_arm.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_i386.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_ia64.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_ia64.deb m68k (Motorola Mc680x0) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_m68k.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_m68k.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_mips.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_mipsel.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_powerpc.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_s390.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.9-6sarge2_sparc.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif10_0.6.9-6sarge2_sparc.deb Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.13.orig.tar.gz http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.13-5etch2.dsc http://security.debian.org/pool/updates/main/libe/libexif/libexif_0.6.13-5etch2.diff.gz alpha (DEC Alpha) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_alpha.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_amd64.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_arm.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_arm.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_i386.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_ia64.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_mips.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_mipsel.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_powerpc.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_s390.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/libe/libexif/libexif12_0.6.13-5etch2_sparc.deb http://security.debian.org/pool/updates/main/libe/libexif/libexif-dev_0.6.13-5etch2_sparc.deb Sun (234701) Solaris 10 / SPARC / patch 121095-02 Solaris 10 / x86 / patch 121096-02 http://sunsolve.sun.com/pub-cgi/show.pl?target=patchpage |
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Standar resources |
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Property | Value |
CVE |
CVE-2007-6351 CVE-2007-6352 |
BID | |
Other resources |
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Red Hat Security Advisory (RHSA-2007:1165-4) https://rhn.redhat.com/errata/RHSA-2007-1165.html Red Hat Security Advisory (RHSA-2007:1166-3) https://rhn.redhat.com/errata/RHSA-2007-1166.html SUSE Security Advisory (SUSE-SR:2008:002) http://www.novell.com/linux/security/advisories/suse_security_summary_report.html Debian Security Advisory (DSA-1487-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2008/msg00047.html Sun Alert Notification (234701) http://sunsolve.sun.com/search/document.do?assetkey=1-66-234701-1 |
Version history |
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Version | Comments | Date |
1.0 | Aviso emitido | 2008-01-03 |
1.1 | Aviso emitido por Suse (SUSE-SR:2008:002) | 2008-01-30 |
1.2 | Aviso emitido por Debian (DSA-1487-1) | 2008-02-11 |
1.3 | Aviso emitido por Sun (234701) | 2008-03-25 |