int(1784)

Vulnerability Bulletins


Aumento de privilegios en maildrop

Vulnerability classification

Property Value
Confidence level Oficial
Impact Aumento de privilegios
Dificulty Avanzado
Required attacker level Acceso remoto con cuenta

System information

Property Value
Affected manufacturer GNU/Linux
Affected software maildrop

Description

Se ha descubierto una vulnerabilidad en el programa lockmail de maildrop. La vulnerabilidad se debe a que maildrop no abandona los privilegios del grupo mail antes de ejecutar comandos proporcionados por el usuario.

La explotación de esta vulnerabilidad podría permitir a un atacante local ejecutar comandos arbitrarios con los privilegios del grupo "mail".

Solution



Actualización de software

Debian Linux

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1.dsc
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1.diff.gz
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_amd64.deb
ARM
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/m/maildrop/maildrop_1.5.3-1.1sarge1_sparc.deb

Standar resources

Property Value
CVE CAN-2005-2655
BID

Other resources

Debian Security Advisory DSA 791-1
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00179.html

Version history

Version Comments Date
1.0 Aviso emitido 2005-09-06
Ministerio de Defensa
CNI
CCN
CCN-CERT