int(2018)

Vulnerability Bulletins


Denegación de servicio en centericq

Vulnerability classification

Property Value
Confidence level Oficial
Impact Denegación de Servicio
Dificulty Principiante
Required attacker level Acceso remoto sin cuenta a un servicio exotico

System information

Property Value
Affected manufacturer GNU/Linux
Affected software centericq 4.20.0-r3

Description

Se ha descubierto una vulnerabilidad en centericq 4.20.0-r3. La vulnerabilidad reside en el manejo de paquetes de longitud cero cuando está activado el modo "Enable peer-to-peer communications".

Un atacante remoto podría causar una denegación de servicio mediante el envío de paquetes de longitud cero y posiblemente también de paquetes de longitud 1 o 2.

Existe un exploit público disponible.

Solution



Actualización de software

Debian

Debian Linux 3.0
Source
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1.dsc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1.diff.gz
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_alpha.deb
ARM
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.5.1-1.1woody1_sparc.deb

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3.dsc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3.diff.gz
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0.orig.tar.gz
Alpha
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_alpha.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_amd64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_amd64.deb
ARM
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_arm.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_arm.deb
Intel IA-32
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_i386.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_ia64.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_ia64.deb
HP Precision
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_hppa.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_hppa.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_m68k.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_mips.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_mipsel.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_powerpc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_s390.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/c/centericq/centericq_4.20.0-1sarge3_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-common_4.20.0-1sarge3_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-fribidi_4.20.0-1sarge3_sparc.deb
http://security.debian.org/pool/updates/main/c/centericq/centericq-utf8_4.20.0-1sarge3_sparc.deb

Standar resources

Property Value
CVE CVE-2005-3694
BID 15649

Other resources

Debian Security Advisory (DSA 912-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2005/msg00313.html

Version history

Version Comments Date
1.0 Aviso emitido 2005-12-01
Ministerio de Defensa
CNI
CCN
CCN-CERT