Vulnerabilidad en crypto_recv en ntp_crypto.c en ntpd en NTP (CVE-2009-1252)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
19/05/2009
Última modificación:
09/04/2025
Descripción
Desbordamiento de búfer basado en pila en la función crypto_recv en ntp_crypto.c en ntpd en NTP anteriores a v4.2.4p7 y v4.2.5 anterior a v4.2.5p74, cuando OpenSSL y autokey están activados, permite a atacantes remotos ejecutar código de forma arbitraria a través de paquetes manipulados que contienen un campo de extension.
Impacto
Puntuación base 2.0
6.80
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:ntp:ntp:4.2.4p0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.4p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.4p2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.4p3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.4p4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.4p5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.4p6:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p6:*:*:*:*:*:*:* | ||
| cpe:2.3:a:ntp:ntp:4.2.5p7:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-006.txt.asc
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html
- http://rhn.redhat.com/errata/RHSA-2009-1039.html
- http://rhn.redhat.com/errata/RHSA-2009-1040.html
- http://secunia.com/advisories/35137
- http://secunia.com/advisories/35138
- http://secunia.com/advisories/35166
- http://secunia.com/advisories/35169
- http://secunia.com/advisories/35243
- http://secunia.com/advisories/35253
- http://secunia.com/advisories/35308
- http://secunia.com/advisories/35336
- http://secunia.com/advisories/35388
- http://secunia.com/advisories/35416
- http://secunia.com/advisories/35630
- http://secunia.com/advisories/37470
- http://secunia.com/advisories/37471
- http://security.freebsd.org/advisories/FreeBSD-SA-09:11.ntpd.asc
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.566238
- http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0092
- http://www.debian.org/security/2009/dsa-1801
- http://www.gentoo.org/security/en/glsa/glsa-200905-08.xml
- http://www.kb.cert.org/vuls/id/853097
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A117
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/bid/35017
- http://www.securitytracker.com/id?1022243=
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/1361
- http://www.vupen.com/english/advisories/2009/3316
- https://bugzilla.redhat.com/show_bug.cgi?id=499694
- https://launchpad.net/bugs/cve/2009-1252
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11231
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6307
- https://support.ntp.org/bugs/show_bug.cgi?id=1151
- https://usn.ubuntu.com/777-1/
- https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00293.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01414.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01449.html
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-006.txt.asc
- http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html
- http://rhn.redhat.com/errata/RHSA-2009-1039.html
- http://rhn.redhat.com/errata/RHSA-2009-1040.html
- http://secunia.com/advisories/35137
- http://secunia.com/advisories/35138
- http://secunia.com/advisories/35166
- http://secunia.com/advisories/35169
- http://secunia.com/advisories/35243
- http://secunia.com/advisories/35253
- http://secunia.com/advisories/35308
- http://secunia.com/advisories/35336
- http://secunia.com/advisories/35388
- http://secunia.com/advisories/35416
- http://secunia.com/advisories/35630
- http://secunia.com/advisories/37470
- http://secunia.com/advisories/37471
- http://security.freebsd.org/advisories/FreeBSD-SA-09:11.ntpd.asc
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.566238
- http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0092
- http://www.debian.org/security/2009/dsa-1801
- http://www.gentoo.org/security/en/glsa/glsa-200905-08.xml
- http://www.kb.cert.org/vuls/id/853097
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A117
- http://www.securityfocus.com/archive/1/507985/100/0/threaded
- http://www.securityfocus.com/bid/35017
- http://www.securitytracker.com/id?1022243=
- http://www.vmware.com/security/advisories/VMSA-2009-0016.html
- http://www.vupen.com/english/advisories/2009/1361
- http://www.vupen.com/english/advisories/2009/3316
- https://bugzilla.redhat.com/show_bug.cgi?id=499694
- https://launchpad.net/bugs/cve/2009-1252
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11231
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6307
- https://support.ntp.org/bugs/show_bug.cgi?id=1151
- https://usn.ubuntu.com/777-1/
- https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00293.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01414.html
- https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01449.html