CVE-2007-4573
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
23Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendepss 0.8%
de la publicación al armael mismo día
Publicada en NVD24 sept
1ª PoC21 sept
The IA32 system call emulation functionality in Linux kernel 2.4.x and 2.6.x before 2.6.22.7, when running on the x86_64 architecture, does not zero extend the eax register after the 32bit entry path to ptrace is used, which might allow local users to gain privileges by triggering an out-of-bounds access to the system call table using the %RAX register.
Productos afectados
n/a · n/aPoCs públicas encontradas — 2✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/30604exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/4460⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
http://fedoranews.org/updates/FEDORA-2007-229.shtmlhttp://kernel.org/pub/linux/kernel/v2.4/ChangeLog-2.4.35.3http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00001.htmlhttp://lkml.org/lkml/2007/9/21/512http://lkml.org/lkml/2007/9/21/513http://marc.info/?l=full-disclosure&m=119062587407908&w=2http://secunia.com/advisories/26917http://secunia.com/advisories/26919http://secunia.com/advisories/26934http://secunia.com/advisories/26953http://secunia.com/advisories/26955http://secunia.com/advisories/26978