Vulnerability Bulletins |
Ejecución de código en git-core |
|
Vulnerability classification |
|
| Property | Value |
| Confidence level | Oficial |
| Impact | Obtener acceso |
| Dificulty | Experto |
| Required attacker level | Acceso remoto con cuenta |
System information |
|
| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software | git-core 1.x < 1.5.6.4 |
Description |
|
|
Se ha descubierto una vulnerabilidad de tipo desbordamiento de búfer en git-core 1.x. La vulnerabilidad reside en un error en las funciones "fiff_addremove" y "diff_change". Un atacante local podría ejecutar código arbitrario mediante un nombre de ruta cuya longitud es mayor que "PATH_MAX" utilizando git-diff o git-grep. |
|
Solution |
|
|
Actualización de software Debian (DSA 1637-1) Debian Linux 4.0 Source http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1.dsc http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4.orig.tar.gz http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1.diff.gz Arquitectura independiente http://security.debian.org/pool/updates/main/g/git-core/git-arch_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/git-cvs_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/git-email_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/gitweb_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/git-daemon-run_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/git-doc_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/git-svn_1.4.4.4-2.1+etch1_all.deb http://security.debian.org/pool/updates/main/g/git-core/gitk_1.4.4.4-2.1+etch1_all.deb alpha (DEC Alpha) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_alpha.deb amd64 (AMD x86_64 (AMD64)) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_amd64.deb arm (ARM) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_arm.deb hppa (HP PA RISC) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_hppa.deb i386 (Intel ia32) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_i386.deb ia64 (Intel ia64) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_ia64.deb mips (MIPS (Big Endian)) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_mips.deb mipsel (MIPS (Little Endian)) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_mipsel.deb powerpc (PowerPC) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_powerpc.deb s390 (IBM S/390) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_s390.deb sparc (Sun SPARC/UltraSPARC) http://security.debian.org/pool/updates/main/g/git-core/git-core_1.4.4.4-2.1+etch1_sparc.deb |
|
Standar resources |
|
| Property | Value |
| CVE | CVE-2008-3546 |
| BID | 30549 |
Other resources |
|
|
Debian Security Advisory (DSA-1637-1) http://lists.debian.org/debian-security-announce/2008/msg00226.html |
|
Version history |
||
| Version | Comments | Date |
| 1.0 | Aviso emitido | 2008-09-15 |