Vulnerabilidad en Función ip6_rcv de netipv6sit.c en el núcleo de Linux (CVE-2008-2136)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-399
Error en la gestión de recursos
Fecha de publicación:
16/05/2008
Última modificación:
09/04/2025
Descripción
Fugas de memoria en la función ip6_rcv de net/ipv6/sit.c en el núcleo de Linux versiones anteriores a 2.6.25.3 permite a atacantes remotos provocar una denegación de servicio (consumo excesivo de memoria) a través de tráfico de red de una interfaz de túnel Simple Internet Transition (SIT), relacionado a las funciones pskb_may_pull y kfree_skb, y la gestión de una cuenta de referencia skb.
Impacto
Puntuación base 2.0
7.80
Gravedad 2.0
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.4.0 (incluyendo) | 2.4.36.5 (excluyendo) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.0 (incluyendo) | 2.6.25.3 (excluyendo) |
cpe:2.3:o:debian:debian_linux:4.0:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:lts:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:7.04:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:7.10:*:*:*:*:*:*:* | ||
cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:lts:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.3
- http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00002.html
- http://marc.info/?l=linux-netdev&m=121031533024912&w=2
- http://secunia.com/advisories/30198
- http://secunia.com/advisories/30241
- http://secunia.com/advisories/30276
- http://secunia.com/advisories/30368
- http://secunia.com/advisories/30499
- http://secunia.com/advisories/30818
- http://secunia.com/advisories/30962
- http://secunia.com/advisories/31107
- http://secunia.com/advisories/31198
- http://secunia.com/advisories/31341
- http://secunia.com/advisories/31628
- http://secunia.com/advisories/31689
- http://secunia.com/advisories/33201
- http://secunia.com/advisories/33280
- http://support.avaya.com/elmodocs2/security/ASA-2008-362.htm
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0169
- http://www.debian.org/security/2008/dsa-1588
- http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.36.5
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.3
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A167
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A174
- http://www.redhat.com/support/errata/RHSA-2008-0585.html
- http://www.redhat.com/support/errata/RHSA-2008-0607.html
- http://www.redhat.com/support/errata/RHSA-2008-0612.html
- http://www.redhat.com/support/errata/RHSA-2008-0787.html
- http://www.redhat.com/support/errata/RHSA-2008-0973.html
- http://www.securityfocus.com/bid/29235
- http://www.securitytracker.com/id?1020118=
- http://www.ubuntu.com/usn/usn-625-1
- http://www.vupen.com/english/advisories/2008/1543/references
- http://www.vupen.com/english/advisories/2008/1716/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42451
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11038
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6503
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00294.html
- http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.3
- http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00002.html
- http://marc.info/?l=linux-netdev&m=121031533024912&w=2
- http://secunia.com/advisories/30198
- http://secunia.com/advisories/30241
- http://secunia.com/advisories/30276
- http://secunia.com/advisories/30368
- http://secunia.com/advisories/30499
- http://secunia.com/advisories/30818
- http://secunia.com/advisories/30962
- http://secunia.com/advisories/31107
- http://secunia.com/advisories/31198
- http://secunia.com/advisories/31341
- http://secunia.com/advisories/31628
- http://secunia.com/advisories/31689
- http://secunia.com/advisories/33201
- http://secunia.com/advisories/33280
- http://support.avaya.com/elmodocs2/security/ASA-2008-362.htm
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0169
- http://www.debian.org/security/2008/dsa-1588
- http://www.kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.36.5
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.25.3
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A167
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A174
- http://www.redhat.com/support/errata/RHSA-2008-0585.html
- http://www.redhat.com/support/errata/RHSA-2008-0607.html
- http://www.redhat.com/support/errata/RHSA-2008-0612.html
- http://www.redhat.com/support/errata/RHSA-2008-0787.html
- http://www.redhat.com/support/errata/RHSA-2008-0973.html
- http://www.securityfocus.com/bid/29235
- http://www.securitytracker.com/id?1020118=
- http://www.ubuntu.com/usn/usn-625-1
- http://www.vupen.com/english/advisories/2008/1543/references
- http://www.vupen.com/english/advisories/2008/1716/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42451
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11038
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6503
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00294.html