Vulnerabilidad en dhclient en ISC DHCP (CVE-2011-0997)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
08/04/2011
Última modificación:
11/04/2025
Descripción
dhclient en ISC DHCP 3.0.x hasta la versión 4.2.x en versiones anteriores a 4.2.1-P1, 3.1-ESV en versiones anteriores a 3.1-ESV-R1 y 4.1-ESV en versiones anteriores a 4.1-ESV-R2 permite a atacantes remotos ejecutar comandos arbitrarios a través de metacaracteres shell en un nombre de anfitrión obtenido de un mensaje DHCP, como es demostrado por un nombre de anfitrión dado por dhclient-script.
Impacto
Puntuación base 2.0
7.50
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:isc:dhcp:3.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:-:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc1:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc10:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc11:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc12:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc13:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc14:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc2:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc5:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc6:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc7:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc8:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.1:rc9:*:*:*:*:*:* | ||
| cpe:2.3:a:isc:dhcp:3.0.2:-:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
- http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.html
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://secunia.com/advisories/44037
- http://secunia.com/advisories/44048
- http://secunia.com/advisories/44089
- http://secunia.com/advisories/44090
- http://secunia.com/advisories/44103
- http://secunia.com/advisories/44127
- http://secunia.com/advisories/44180
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- http://securitytracker.com/id?1025300=
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.593345
- http://www.debian.org/security/2011/dsa-2216
- http://www.debian.org/security/2011/dsa-2217
- http://www.kb.cert.org/vuls/id/107886
- http://www.mandriva.com/security/advisories?name=MDVSA-2011%3A073
- http://www.osvdb.org/71493
- http://www.redhat.com/support/errata/RHSA-2011-0428.html
- http://www.redhat.com/support/errata/RHSA-2011-0840.html
- http://www.securityfocus.com/bid/47176
- http://www.ubuntu.com/usn/USN-1108-1
- http://www.vupen.com/english/advisories/2011/0879
- http://www.vupen.com/english/advisories/2011/0886
- http://www.vupen.com/english/advisories/2011/0909
- http://www.vupen.com/english/advisories/2011/0915
- http://www.vupen.com/english/advisories/2011/0926
- http://www.vupen.com/english/advisories/2011/0965
- http://www.vupen.com/english/advisories/2011/1000
- https://bugzilla.redhat.com/show_bug.cgi?id=689832
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66580
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12812
- https://www.exploit-db.com/exploits/37623/
- https://www.isc.org/software/dhcp/advisories/cve-2011-0997
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
- http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057888.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058279.html
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://marc.info/?l=bugtraq&m=133226187115472&w=2
- http://secunia.com/advisories/44037
- http://secunia.com/advisories/44048
- http://secunia.com/advisories/44089
- http://secunia.com/advisories/44090
- http://secunia.com/advisories/44103
- http://secunia.com/advisories/44127
- http://secunia.com/advisories/44180
- http://security.gentoo.org/glsa/glsa-201301-06.xml
- http://securitytracker.com/id?1025300=
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.593345
- http://www.debian.org/security/2011/dsa-2216
- http://www.debian.org/security/2011/dsa-2217
- http://www.kb.cert.org/vuls/id/107886
- http://www.mandriva.com/security/advisories?name=MDVSA-2011%3A073
- http://www.osvdb.org/71493
- http://www.redhat.com/support/errata/RHSA-2011-0428.html
- http://www.redhat.com/support/errata/RHSA-2011-0840.html
- http://www.securityfocus.com/bid/47176
- http://www.ubuntu.com/usn/USN-1108-1
- http://www.vupen.com/english/advisories/2011/0879
- http://www.vupen.com/english/advisories/2011/0886
- http://www.vupen.com/english/advisories/2011/0909
- http://www.vupen.com/english/advisories/2011/0915
- http://www.vupen.com/english/advisories/2011/0926
- http://www.vupen.com/english/advisories/2011/0965
- http://www.vupen.com/english/advisories/2011/1000
- https://bugzilla.redhat.com/show_bug.cgi?id=689832
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66580
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12812
- https://www.exploit-db.com/exploits/37623/
- https://www.isc.org/software/dhcp/advisories/cve-2011-0997