CVE-2007-4573
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-264
Permisos, privilegios y/o control de acceso
Fecha de publicación:
24/09/2007
Última modificación:
09/04/2025
Descripción
La funcionalidad de emulación de llamada del sistema IA32 en Linux kernel 2.4.x y 2.6.x versiones anteriores a 2.6.22.7, cuando se ejecuta en arquitecturas x86_64, no extiende a cero el registro eax después de ser usada una ruta de entrada 32bit en ptrace, lo cual podría permitir a usuarios locales, obtener privilegios al disparar un acceso fuera de límites en la tabla de llamadas del sistema utilizando el registro %RAX.
Impacto
Puntuación base 2.0
7.20
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:x86_64:*:*:*:*:* | 2.4.35 (incluyendo) | |
| cpe:2.3:o:linux:linux_kernel:*:*:x86_64:*:*:*:*:* | 2.6.22.6 (incluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://fedoranews.org/updates/FEDORA-2007-229.shtml
- http://kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.35.3
- http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html
- http://lkml.org/lkml/2007/9/21/512
- http://lkml.org/lkml/2007/9/21/513
- http://marc.info/?l=full-disclosure&m=119062587407908&w=2
- http://secunia.com/advisories/26917
- http://secunia.com/advisories/26919
- http://secunia.com/advisories/26934
- http://secunia.com/advisories/26953
- http://secunia.com/advisories/26955
- http://secunia.com/advisories/26978
- http://secunia.com/advisories/26994
- http://secunia.com/advisories/26995
- http://secunia.com/advisories/27212
- http://secunia.com/advisories/27227
- http://secunia.com/advisories/27912
- http://secunia.com/advisories/29058
- http://securitytracker.com/id?1018748=
- http://www.debian.org/security/2007/dsa-1378
- http://www.debian.org/security/2007/dsa-1381
- http://www.debian.org/security/2008/dsa-1504
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.7
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A195
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A196
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A008
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A105
- http://www.novell.com/linux/security/advisories/2007_53_kernel.html
- http://www.redhat.com/support/errata/RHSA-2007-0936.html
- http://www.redhat.com/support/errata/RHSA-2007-0937.html
- http://www.redhat.com/support/errata/RHSA-2007-0938.html
- http://www.securityfocus.com/archive/1/480451/100/0/threaded
- http://www.securityfocus.com/archive/1/480705/100/0/threaded
- http://www.securityfocus.com/bid/25774
- http://www.ubuntu.com/usn/usn-518-1
- http://www.vupen.com/english/advisories/2007/3246
- https://issues.rpath.com/browse/RPL-1754
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9735
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00355.html
- http://fedoranews.org/updates/FEDORA-2007-229.shtml
- http://kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.35.3
- http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.html
- http://lkml.org/lkml/2007/9/21/512
- http://lkml.org/lkml/2007/9/21/513
- http://marc.info/?l=full-disclosure&m=119062587407908&w=2
- http://secunia.com/advisories/26917
- http://secunia.com/advisories/26919
- http://secunia.com/advisories/26934
- http://secunia.com/advisories/26953
- http://secunia.com/advisories/26955
- http://secunia.com/advisories/26978
- http://secunia.com/advisories/26994
- http://secunia.com/advisories/26995
- http://secunia.com/advisories/27212
- http://secunia.com/advisories/27227
- http://secunia.com/advisories/27912
- http://secunia.com/advisories/29058
- http://securitytracker.com/id?1018748=
- http://www.debian.org/security/2007/dsa-1378
- http://www.debian.org/security/2007/dsa-1381
- http://www.debian.org/security/2008/dsa-1504
- http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22.7
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A195
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A196
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A008
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A105
- http://www.novell.com/linux/security/advisories/2007_53_kernel.html
- http://www.redhat.com/support/errata/RHSA-2007-0936.html
- http://www.redhat.com/support/errata/RHSA-2007-0937.html
- http://www.redhat.com/support/errata/RHSA-2007-0938.html
- http://www.securityfocus.com/archive/1/480451/100/0/threaded
- http://www.securityfocus.com/archive/1/480705/100/0/threaded
- http://www.securityfocus.com/bid/25774
- http://www.ubuntu.com/usn/usn-518-1
- http://www.vupen.com/english/advisories/2007/3246
- https://issues.rpath.com/browse/RPL-1754
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9735
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00355.html



