Vulnerabilidad en subsistema cifs en el kernel de Linux (CVE-2009-1633)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
28/05/2009
Última modificación:
09/04/2025
Descripción
Múltiples desbordamientos de búfer en el subsistema cifs en el kernel de Linux anterior a v2.6.29.4 permite a servidores remotos CIFS provocar una denegación de servicio (corrupción de memoria) y posiblemente tener otros impactos sin identificar a través de (1) una cadena Unicode mal formada, relacionado con el área de alineación de cadena Unicode en fs/cifs/sess.c; o (2) carateres largos _Unicode, relacionado con fs/cifs/cifssmb.c y la función cifs_readdir en fs/cifs/readdir.c.
Impacto
Puntuación base 2.0
7.10
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.29.4 (excluyendo) | |
| 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:6.06:*:*:*:lts:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:* |
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/sfrench/cifs-2.6.git%3Ba%3Dcommit%3Bh%3D7b0c8fcff47a885743125dd843db64af41af5a61
- http://git.kernel.org/?p=linux/kernel/git/sfrench/cifs-2.6.git%3Ba%3Dcommit%3Bh%3D968460ebd8006d55661dec0fb86712b40d71c413
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba%3Dcommit%3Bh%3D27b87fe52baba0a55e9723030e76fce94fabcea4
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://marc.info/?l=oss-security&m=124099284225229&w=2
- http://marc.info/?l=oss-security&m=124099371726547&w=2
- http://secunia.com/advisories/35217
- http://secunia.com/advisories/35226
- http://secunia.com/advisories/35298
- http://secunia.com/advisories/35656
- http://secunia.com/advisories/35847
- http://secunia.com/advisories/36051
- http://secunia.com/advisories/36327
- http://secunia.com/advisories/37351
- http://secunia.com/advisories/37471
- http://wiki.rpath.com/Advisories:rPSA-2009-0111
- http://www.debian.org/security/2009/dsa-1809
- http://www.debian.org/security/2009/dsa-1844
- http://www.debian.org/security/2009/dsa-1865
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.4
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A148
- http://www.openwall.com/lists/oss-security/2009/05/14/1
- http://www.openwall.com/lists/oss-security/2009/05/14/4
- http://www.openwall.com/lists/oss-security/2009/05/15/2
- http://www.redhat.com/support/errata/RHSA-2009-1157.html
- http://www.securityfocus.com/archive/1/505254/100/0/threaded
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/bid/34612
- http://www.ubuntu.com/usn/usn-793-1
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/3316
- https://bugzilla.redhat.com/show_bug.cgi?id=496572
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8588
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9525
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01126.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01271.html
- http://git.kernel.org/?p=linux/kernel/git/sfrench/cifs-2.6.git%3Ba%3Dcommit%3Bh%3D7b0c8fcff47a885743125dd843db64af41af5a61
- http://git.kernel.org/?p=linux/kernel/git/sfrench/cifs-2.6.git%3Ba%3Dcommit%3Bh%3D968460ebd8006d55661dec0fb86712b40d71c413
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba%3Dcommit%3Bh%3D27b87fe52baba0a55e9723030e76fce94fabcea4
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00005.html
- http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00007.html
- http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00005.html
- http://marc.info/?l=oss-security&m=124099284225229&w=2
- http://marc.info/?l=oss-security&m=124099371726547&w=2
- http://secunia.com/advisories/35217
- http://secunia.com/advisories/35226
- http://secunia.com/advisories/35298
- http://secunia.com/advisories/35656
- http://secunia.com/advisories/35847
- http://secunia.com/advisories/36051
- http://secunia.com/advisories/36327
- http://secunia.com/advisories/37351
- http://secunia.com/advisories/37471
- http://wiki.rpath.com/Advisories:rPSA-2009-0111
- http://www.debian.org/security/2009/dsa-1809
- http://www.debian.org/security/2009/dsa-1844
- http://www.debian.org/security/2009/dsa-1865
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.29.4
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A148
- http://www.openwall.com/lists/oss-security/2009/05/14/1
- http://www.openwall.com/lists/oss-security/2009/05/14/4
- http://www.openwall.com/lists/oss-security/2009/05/15/2
- http://www.redhat.com/support/errata/RHSA-2009-1157.html
- http://www.securityfocus.com/archive/1/505254/100/0/threaded
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/bid/34612
- http://www.ubuntu.com/usn/usn-793-1
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/3316
- https://bugzilla.redhat.com/show_bug.cgi?id=496572
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8588
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9525
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01126.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01271.html