Vulnerabilidad en la función xsltStylePreCompute en preproc.c en libxslt (CVE-2015-7995)
Gravedad CVSS v2.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
17/11/2015
Última modificación:
12/04/2025
Descripción
La función xsltStylePreCompute en preproc.c en libxslt 1.1.28 no comprueba si el nodo padre es un elemento, lo que permite a atacantes causar una denegación de servicio a través de un archivo XML manipulado, relacionado a un problema 'type confusion'.
Impacto
Puntuación base 2.0
5.00
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | 9.2 (incluyendo) | |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.11.2 (incluyendo) | |
| cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | 9.1 (incluyendo) | |
| cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* | 2.1 (incluyendo) | |
| cpe:2.3:a:xmlsoft:libxslt:*:*:*:*:*:*:*:* | 1.1.28 (incluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00003.html
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00005.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00123.html
- http://www.debian.org/security/2016/dsa-3605
- http://www.openwall.com/lists/oss-security/2015/10/27/10
- http://www.openwall.com/lists/oss-security/2015/10/28/4
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- http://www.securityfocus.com/bid/77325
- http://www.securitytracker.com/id/1034736
- http://www.securitytracker.com/id/1038623
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.386546
- https://bugzilla.redhat.com/show_bug.cgi?id=1257962
- https://git.gnome.org/browse/libxslt/commit/?id=7ca19df892ca22d9314e95d59ce2abdeff46b617
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- https://puppet.com/security/cve/cve-2015-7995
- https://support.apple.com/HT205729
- https://support.apple.com/HT205731
- https://support.apple.com/HT205732
- https://support.apple.com/HT206168
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00003.html
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00005.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00123.html
- http://www.debian.org/security/2016/dsa-3605
- http://www.openwall.com/lists/oss-security/2015/10/27/10
- http://www.openwall.com/lists/oss-security/2015/10/28/4
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- http://www.securityfocus.com/bid/77325
- http://www.securitytracker.com/id/1034736
- http://www.securitytracker.com/id/1038623
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.386546
- https://bugzilla.redhat.com/show_bug.cgi?id=1257962
- https://git.gnome.org/browse/libxslt/commit/?id=7ca19df892ca22d9314e95d59ce2abdeff46b617
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- https://puppet.com/security/cve/cve-2015-7995
- https://support.apple.com/HT205729
- https://support.apple.com/HT205731
- https://support.apple.com/HT205732
- https://support.apple.com/HT206168