QEMU KVM 'exec.c:subpage_register()' Memory Corruption Vulnerability
BID:42579
Info
QEMU KVM 'exec.c:subpage_register()' Memory Corruption Vulnerability
| Bugtraq ID: | 42579 |
| Class: | Design Error |
| CVE: |
CVE-2010-2784 |
| Remote: | No |
| Local: | Yes |
| Published: | Aug 20 2010 12:00AM |
| Updated: | Aug 20 2010 12:00AM |
| Credit: | Gleb Natapov |
| Vulnerable: |
Redhat Enterprise Linux Virtualization 5 Server Redhat Enterprise Linux Desktop Multi OS 5 client QEMU QEMU 0 |
| Not Vulnerable: | |
Discussion
QEMU KVM 'exec.c:subpage_register()' Memory Corruption Vulnerability
QEMU KVM is prone to a local memory-corruption vulnerability.
A privileged attacker on the guest operating system can exploit this issue to cause the guest system to crash. Due to the nature of this issue, the attacker may escalate privileges on the host operating system; this has not been confirmed.
QEMU KVM is prone to a local memory-corruption vulnerability.
A privileged attacker on the guest operating system can exploit this issue to cause the guest system to crash. Due to the nature of this issue, the attacker may escalate privileges on the host operating system; this has not been confirmed.
Exploit / POC
QEMU KVM 'exec.c:subpage_register()' Memory Corruption Vulnerability
Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Currently we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].
Solution / Fix
QEMU KVM 'exec.c:subpage_register()' Memory Corruption Vulnerability
Solution:
Updates are available. Please see the references for more information.
Solution:
Updates are available. Please see the references for more information.
References
QEMU KVM 'exec.c:subpage_register()' Memory Corruption Vulnerability
References:
References: