int(2800)

Vulnerability Bulletins


Múltiples desbordamientos de búfer en Imlib2

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 imlib2 < 1.2.1

Description

Se han descubierto múltiples vulnerabilidades del tipo desbordamiento de búfer en la librería gráfica Imlib2 en versiones anteriores a 1.2.1. Las vulnerabilidades son descritas a continuación:

- CVE-2006-4806: Esta vulnerabilidad podría permitir a un atacante remoto causar una denegación de servicio o ejecutar código arbitrario mediante imágenes ARGB (loader_argb.c), PNG (loader_png.c), LBM (loader_lbm.c), JPEG (loader_jpeg.c), o TIFF (loader_tiff.c) especialmente diseñadas.

- CVE-2006-4807: Un atacante remoto podría causar una denegación de servicio mediante imágenes TGA especialmente diseñadas que al ser tratadas por loader_tga.c se salen de su espacio de memoria. Este aviso es diferente al del CVE-2006-4808.

- CVE-2006-4808: Un atacante remoto podría causar una denegación de servicio o ejecutar código arbitrario mediante imágenes TGA especialmente diseñadas tratadas porloader_tga.c.

- CVE-2006-4809: La vulnerabilidad reside en un error en loader_pnm.c, y podría permitir a un atacante remoto causar una denegación de servicio o ejecutar código arbitrario mediante imágenes PNM especialmente diseñadas.

Solution



Actualización de software

Mandriva

Corporate Server 3.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libimlib2_1-1.0.6-4.4.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libimlib2_1-devel-1.0.6-4.4.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libimlib2_1-filters-1.0.6-4.4.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/i586/libimlib2_1-loaders-1.0.6-4.4.C30mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/imlib2-1.0.6-4.4.C30mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64imlib2_1-1.0.6-4.4.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64imlib2_1-devel-1.0.6-4.4.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64imlib2_1-filters-1.0.6-4.4.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/x86_64/lib64imlib2_1-loaders-1.0.6-4.4.C30mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/3.0/SRPMS/imlib2-1.0.6-4.4.C30mdk.src.rpm

Mandriva Linux 2006
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/imlib2-data-1.2.1-1.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/libimlib2_1-1.2.1-1.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/libimlib2_1-devel-1.2.1-1.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/libimlib2_1-filters-1.2.1-1.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/i586/libimlib2_1-loaders-1.2.1-1.3.20060mdk.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/imlib2-1.2.1-1.3.20060mdk.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/imlib2-data-1.2.1-1.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/lib64imlib2_1-1.2.1-1.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/lib64imlib2_1-devel-1.2.1-1.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/lib64imlib2_1-filters-1.2.1-1.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/x86_64/lib64imlib2_1-loaders-1.2.1-1.3.20060mdk.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2006.0/SRPMS/imlib2-1.2.1-1.3.20060mdk.src.rpm

Mandriva Linux 2007
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/imlib2-data-1.2.2-3.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libimlib2_1-1.2.2-3.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libimlib2_1-devel-1.2.2-3.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libimlib2_1-filters-1.2.2-3.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/i586/libimlib2_1-loaders-1.2.2-3.2mdv2007.0.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/imlib2-1.2.2-3.2mdv2007.0.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/imlib2-data-1.2.2-3.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64imlib2_1-1.2.2-3.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64imlib2_1-devel-1.2.2-3.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64imlib2_1-filters-1.2.2-3.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/x86_64/lib64imlib2_1-loaders-1.2.2-3.2mdv2007.0.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.0/SRPMS/imlib2-1.2.2-3.2mdv2007.0.src.rpm

Corporate Server 4.0
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/imlib2-data-1.2.1-1.3.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libimlib2_1-1.2.1-1.3.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libimlib2_1-devel-1.2.1-1.3.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libimlib2_1-filters-1.2.1-1.3.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/i586/libimlib2_1-loaders-1.2.1-1.3.20060mlcs4.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/imlib2-1.2.1-1.3.20060mlcs4.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/imlib2-data-1.2.1-1.3.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64imlib2_1-1.2.1-1.3.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64imlib2_1-devel-1.2.1-1.3.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64imlib2_1-filters-1.2.1-1.3.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/x86_64/lib64imlib2_1-loaders-1.2.1-1.3.20060mlcs4.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/corporate/4.0/SRPMS/imlib2-1.2.1-1.3.20060mlcs4.src.rpm

Mandriva (MDKSA-2007:156)

Mandriva Linux 2007.1
X86
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/imlib2-data-1.2.2-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libimlib2_1-1.2.2-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libimlib2_1-devel-1.2.2-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libimlib2_1-filters-1.2.2-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/i586/libimlib2_1-loaders-1.2.2-3.1mdv2007.1.i586.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/imlib2-1.2.2-3.1mdv2007.1.src.rpm
X86_64
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/imlib2-data-1.2.2-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64imlib2_1-1.2.2-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64imlib2_1-devel-1.2.2-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64imlib2_1-filters-1.2.2-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/x86_64/lib64imlib2_1-loaders-1.2.2-3.1mdv2007.1.x86_64.rpm
ftp://ftp.ps.pl/mirrors/Mandrakelinux/official/updates/2007.1/SRPMS/imlib2-1.2.2-3.1mdv2007.1.src.rpm

Standar resources

Property Value
CVE CVE-2006-4806
CVE-2006-4807
CVE-2006-4808
CVE-2006-4809
BID 20903

Other resources

Mandriva Security Advisory (MDKSA-2006:198-1)
http://www.mandriva.com/security/advisories?name=MDKSA-2006:198-1

Mandriva Security Advisory (MDKSA-2007:156)
http://www.mandriva.com/security/advisories?name=MDKSA-2007:156

Version history

Version Comments Date
1.0 Aviso emitido 2006-11-07
1.1 Aviso emitido por Mandriva (MDKSA-2007:156) 2007-08-13
Ministerio de Defensa
CNI
CCN
CCN-CERT