int(2935)

Vulnerability Bulletins


Denegación de servicio en Libsoup

Vulnerability classification

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

System information

Property Value
Affected manufacturer GNU/Linux
Affected software libsoup

Description

Se ha descubierto una vulnerabilidad en la librería libsoup HTTP. La vulnerabilidad reside en que la librería realiza una comprobación insuficiente cuando se parsean cabeceras HTTP.

Un atacante remoto podría causar una denegación de servicio mediante métodos no especificados.

Solution



Actualización de software

Debian

Debian Linux 3.1
Source
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup_2.2.3-2sarge1.dsc
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup_2.2.3-2sarge1.diff.gz
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup_2.2.3.orig.tar.gz
Architecture independent
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-doc_2.2.3-2sarge1_all.deb
Alpha
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_alpha.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_alpha.deb
AMD64
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_amd64.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_amd64.deb
ARM
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_arm.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_arm.deb
HP Precision
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_hppa.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_hppa.deb
Intel IA-32
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_i386.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_i386.deb
Intel IA-64
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_ia64.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_ia64.deb
Motorola 680x0
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_m68k.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_m68k.deb
Big endian MIPS
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_mips.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_mips.deb
Little endian MIPS
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_mipsel.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_mipsel.deb
PowerPC
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_powerpc.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_powerpc.deb
IBM S/390
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_s390.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_s390.deb
Sun Sparc
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-7_2.2.3-2sarge1_sparc.deb
http://security.debian.org/pool/updates/main/libs/libsoup/libsoup2.2-dev_2.2.3-2sarge1_sparc.deb

Mandriva (MDKSA-2007:029)

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libsoup-1.99.28-1.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libsoup-2.0_0-1.99.28-1.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libsoup-2.0_0-devel-1.99.28-1.1.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/libsoup-1.99.28-1.1.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64soup-2.0_0-1.99.28-1.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64soup-2.0_0-devel-1.99.28-1.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/libsoup-1.99.28-1.1.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/libsoup-1.99.28-1.1.C30mdk.src.rpm

Mandriva Linux 2006
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/libsoup-2.2_7-2.2.3-2.1.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/libsoup-2.2_7-devel-2.2.3-2.1.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/libsoup-2.2.3-2.1.20060mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/lib64soup-2.2_7-2.2.3-2.1.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/lib64soup-2.2_7-devel-2.2.3-2.1.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/libsoup-2.2.3-2.1.20060mdk.src.rpm

Mandriva Linux 2007
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libsoup-2.2_8-2.2.96-1.1mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libsoup-2.2_8-devel-2.2.96-1.1mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/libsoup-2.2.96-1.1mdv2007.0.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64soup-2.2_8-2.2.96-1.1mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64soup-2.2_8-devel-2.2.96-1.1mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/libsoup-2.2.96-1.1mdv2007.0.src.rpm

Standar resources

Property Value
CVE CVE-2006-5876
BID

Other resources

Debian Security Advisory (DSA 1248-1)
http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00003.html

Mandriva Security Advisory (MDKSA-2007:029)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:029

Version history

Version Comments Date
1.0 Aviso emitido 2007-01-15
1.1 Aviso emitido por Mandriva (MDKSA-2007:029) 2007-01-30
Ministerio de Defensa
CNI
CCN
CCN-CERT