Miembros de
Boletines de Vulnerabilidades |
Desbordamiento de entero en libexif |
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Clasificación de la vulnerabilidad |
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| Propiedad | Valor |
| Nivel de Confianza | Oficial |
| Impacto | Obtener acceso |
| Dificultad | Experto |
| Requerimientos del atacante | Acceso remoto sin cuenta a un servicio estandar |
Información sobre el sistema |
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| Propiedad | Valor |
| Fabricante afectado | GNU/Linux |
| Software afectado | libexif < 0.6.14 |
Descripción |
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Se ha encontrado una vulnerabilidad del tipo desbordamiento de entero en libexif en versiones anteriores a la 0.6.14. La vulnerabilidad reside en un error en la función exif_data_load_data_entry del archivo exif-data.c. Un atacante remoto podría causar una denegación de servicio y ejecutar código arbitrario mediante datos EXIF debidamente manipulados. |
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Solución |
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Actualización de software Mandriva Corporate Server 3.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libexif9-0.5.12-3.2.C30mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libexif9-devel-0.5.12-3.2.C30mdk.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/libexif-0.5.12-3.2.C30mdk.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64exif9-0.5.12-3.2.C30mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64exif9-devel-0.5.12-3.2.C30mdk.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/libexif-0.5.12-3.2.C30mdk.src.rpm Mandriva Linux 2007 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libexif12-0.6.13-2.1mdv2007.0.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libexif12-devel-0.6.13-2.1mdv2007.0.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/libexif-0.6.13-2.1mdv2007.0.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64exif12-0.6.13-2.1mdv2007.0.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64exif12-devel-0.6.13-2.1mdv2007.0.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/libexif-0.6.13-2.1mdv2007.0.src.rpm Corporate Server 4.0 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libexif12-0.6.12-2.1.20060mlcs4.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libexif12-devel-0.6.12-2.1.20060mlcs4.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/libexif-0.6.12-2.1.20060mlcs4.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64exif12-0.6.12-2.1.20060mlcs4.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64exif12-devel-0.6.12-2.1.20060mlcs4.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/libexif-0.6.12-2.1.20060mlcs4.src.rpm Mandriva Linux 2007.1 X86 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libexif12-0.6.13-4.1mdv2007.1.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libexif12-devel-0.6.13-4.1mdv2007.1.i586.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/libexif-0.6.13-4.1mdv2007.1.src.rpm X86_64 ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64exif12-0.6.13-4.1mdv2007.1.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64exif12-devel-0.6.13-4.1mdv2007.1.x86_64.rpm ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/libexif-0.6.13-4.1mdv2007.1.src.rpm 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 |
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Identificadores estándar |
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| Propiedad | Valor |
| CVE | CVE-2007-2645 |
| BID | 23927 |
Recursos adicionales |
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Mandriva Security Advisory (MDKSA-2007:118) http://www.mandriva.com/security/advisories?name=MDKSA-2007:118 SUSE Security Advisory (SUSE-SA:2007:039) http://www.novell.com/linux/security/advisories/2007_39_libexif.html SUSE Security Summary Report (SUSE-SR:2007:014) http://www.novell.com/linux/security/advisories/2007_14_sr.html Debian Security Advisory (DSA-1487-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2008/msg00047.html |
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Histórico de versiones |
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| Versión | Comentario | Fecha |
| 1.0 | Aviso emitido | 2007-06-12 |
| 1.1 | Aviso emitido por Suse (SUSE-SA:2007:039) | 2007-07-04 |
| 1.2 | Aviso emitido por Suse (SUSE-SR:2007:014) | 2007-07-23 |
| 1.3 | Aviso emitido por Debian (DSA-1487-1) | 2008-02-11 |