Vulnerabilidad en fsecryptfsinode.c del kernel de Linux (CVE-2009-0269)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-787
Escritura fuera de límites
Fecha de publicación:
26/01/2009
Última modificación:
09/04/2025
Descripción
El codigo fuente del fichero fs/ecryptfs/inode.c en el subsistema eCryptfs de versiones del kernel de Linux anteriores a la 2.6.28.1 permite a usuarios locales provocar una denegación de servicio (con fallo o corrupción de memoria), o posiblemente tener algún otro impacto no especificado, a través de una llamada a readlink que resulta en un error que provoca un valor de retorno -1 en el indice de un array.
Impacto
Puntuación base 2.0
4.90
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.28.1 (excluyendo) | |
cpe:2.3:o:opensuse:opensuse:10.3:*:*:*:*:*:*:* | ||
cpe:2.3:o:opensuse:opensuse:11.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:opensuse:opensuse:11.1:*:*:*:*:*:*:* | ||
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba%3Dcommit%3Bh%3Da17d5232de7b53d34229de79ec22f4bb04adb7e4
- http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html
- http://secunia.com/advisories/33758
- http://secunia.com/advisories/34394
- http://secunia.com/advisories/34502
- http://secunia.com/advisories/34981
- http://secunia.com/advisories/35390
- http://secunia.com/advisories/35394
- http://secunia.com/advisories/37471
- http://www.debian.org/security/2009/dsa-1749
- http://www.debian.org/security/2009/dsa-1787
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.1
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A118
- http://www.redhat.com/support/errata/RHSA-2009-0326.html
- http://www.redhat.com/support/errata/RHSA-2009-0360.html
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/bid/33412
- http://www.ubuntu.com/usn/usn-751-1
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/3316
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48188
- https://lists.launchpad.net/ecryptfs-devel/msg00010.html
- https://lists.launchpad.net/ecryptfs-devel/msg00011.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8169
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8944
- http://git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.27.y.git%3Ba%3Dcommit%3Bh%3Da17d5232de7b53d34229de79ec22f4bb04adb7e4
- http://lists.opensuse.org/opensuse-security-announce/2009-02/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00001.html
- http://secunia.com/advisories/33758
- http://secunia.com/advisories/34394
- http://secunia.com/advisories/34502
- http://secunia.com/advisories/34981
- http://secunia.com/advisories/35390
- http://secunia.com/advisories/35394
- http://secunia.com/advisories/37471
- http://www.debian.org/security/2009/dsa-1749
- http://www.debian.org/security/2009/dsa-1787
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.1
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A118
- http://www.redhat.com/support/errata/RHSA-2009-0326.html
- http://www.redhat.com/support/errata/RHSA-2009-0360.html
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/bid/33412
- http://www.ubuntu.com/usn/usn-751-1
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/3316
- https://exchange.xforce.ibmcloud.com/vulnerabilities/48188
- https://lists.launchpad.net/ecryptfs-devel/msg00010.html
- https://lists.launchpad.net/ecryptfs-devel/msg00011.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8169
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8944