Vulnerability Bulletins |
Ejecución de código en man |
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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 con cuenta |
System information |
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| Property | Value |
| Affected manufacturer | GNU/Linux |
| Affected software |
man man-db 2.4.3 |
Description |
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Se ha detectado una vulnerabilidad del tipo desbordamiento de búfer en man y en man-db 2.4.3 y en versiones anteriores. La vulnerabilidad reside en un error cuando maneja el flag -H. Un atacante local podría ejecutar código arbitrario mediante argumentos especialmente construidos en el flag -H. |
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Solution |
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Actualización de software Debian Debian Linux 3.1 Source http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2.orig.tar.gz http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1.dsc http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1.diff.gz DEC Alpha http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_alpha.deb AMD64 http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_amd64.deb ARM http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_arm.deb HP PA RISC http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_hppa.deb Intel ia32 http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_i386.deb Intel ia64 http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_ia64.deb Motorola Mc680x0 http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_m68k.deb MIPS (Big Endian) http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_mips.deb MIPS (Little Endian) http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_mipsel.deb PowerPC http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_powerpc.deb IBM S/390 http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_s390.deb Sun SPARC/UltraSPARC http://security.debian.org/pool/updates/main/m/man-db/man-db_2.4.2-21sarge1_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-2006-4250 |
| BID | 23355 |
Other resources |
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Debian Security Advisory (DSA 1278-1) http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00034.html SUSE Security Summary Report (SUSE-SR:2007:007) http://www.novell.com/linux/security/advisories/2007_007_suse.html |
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Version history |
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| Version | Comments | Date |
| 1.0 | Aviso emitido | 2007-04-12 |
| 1.1 | Aviso emitido por Suse (SUSE-SR:2007:007) | 2007-04-27 |