int(1559)

Vulnerability Bulletins


Múltiples desbordamientos de búfer en xine-lib

Vulnerability classification

Property Value
Confidence level Oficial
Impact Obtener acceso
Dificulty Experto
Required attacker level Acceso remoto sin cuenta a un servicio exotico

System information

Property Value
Affected manufacturer GNU/Linux
Affected software xine-lib
MPlayer <=1.0pre6

Description

Se han descubierto múltiples desbordamientos de búfer en la zona de heap en xine-lib.

Las vulnerabilidades residen en el código usado para manejar flujos MMS sobre TCP y flujos RealMedia RTSP.

La explotación de estas vulnerabilidades podría permitir a un atacante remoto ejecutar código arbitrario con los privilegios del usuario que este ejecutando una aplicación que utilice la librería vulnerable.

Un ejemplo destacado de aplicación vulnerable es MPlayer en las versiones 1.0pre6 y anteriores.

Solution



Actualización de software

MPlayer
MPlayer 1.0pre7
http://www1.mplayerhq.hu/MPlayer/releases/MPlayer-1.0pre7.tar.bz2

SUSE Linux
Actualizar mediante YaST Online Update

Mandriva Linux

Mandrakelinux 10.1
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libdha1.0-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libpostproc0-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/libpostproc0-devel-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/mencoder-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/mplayer-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/RPMS/mplayer-gui-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.1/SRPMS/mplayer-1.0-0.pre5.8.1.101mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/libdha1.0-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/libpostproc0-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/libpostproc0-devel-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/mencoder-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/mplayer-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/RPMS/mplayer-gui-1.0-0.pre5.8.1.101mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.1/SRPMS/mplayer-1.0-0.pre5.8.1.101mdk.src.rpm

Corporate Server 3.0
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libdha0.1-1.0-0.pre3.14.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libpostproc0-1.0-0.pre3.14.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/libpostproc0-devel-1.0-0.pre3.14.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/mencoder-1.0-0.pre3.14.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/mplayer-1.0-0.pre3.14.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/RPMS/mplayer-gui-1.0-0.pre3.14.2.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/mplayer-1.0-0.pre3.14.2.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64postproc0-1.0-0.pre3.14.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/lib64postproc0-devel-1.0-0.pre3.14.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/mencoder-1.0-0.pre3.14.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/mplayer-1.0-0.pre3.14.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/RPMS/mplayer-gui-1.0-0.pre3.14.2.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/corporate/3.0/SRPMS/mplayer-1.0-0.pre3.14.2.C30mdk.src.rpm

Mandrivalinux LE2005
x86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libdha1.0-1.0-0.pre6.8.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libpostproc0-1.0-0.pre6.8.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/libpostproc0-devel-1.0-0.pre6.8.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/mencoder-1.0-0.pre6.8.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/mplayer-1.0-0.pre6.8.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/RPMS/mplayer-gui-1.0-0.pre6.8.1.102mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/10.2/SRPMS/mplayer-1.0-0.pre6.8.1.102mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64postproc0-1.0-0.pre6.8.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/lib64postproc0-devel-1.0-0.pre6.8.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/mencoder-1.0-0.pre6.8.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/mplayer-1.0-0.pre6.8.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/RPMS/mplayer-gui-1.0-0.pre6.8.1.102mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/x86_64/10.2/SRPMS/mplayer-1.0-0.pre6.8.1.102mdk.src.rpm

Standar resources

Property Value
CVE CAN-2005-1195
BID

Other resources

MPlayer Security Advisory 2005.04.16 Real RTSP heap overflow
http://www.mplayerhq.hu/homepage/design7/news.html#vuln10

Mplayer Security Advisory 2005.04.16 MMST heap overflow
http://www.mplayerhq.hu/homepage/design7/news.html#vuln11

SUSE Security Summary Report SUSE-SR:2005:013
http://www.novell.com/linux/security/advisories/2005_13_sr.html

Mandriva Security Advisories MDKSA-2005:115
http://www.mandriva.com/security/advisories?name=MDKSA-2005:115

Version history

Version Comments Date
1.0 Aviso emitido 2005-05-03
1.1 Aviso emitido por SUSE (SUSE-SR:2005:013) 2005-05-20
1.2 Aviso emitido por Mandriva (MDKSA-2005:115) 2005-07-12
Ministerio de Defensa
CNI
CCN
CCN-CERT