Vulnerability Details CVE-2010-2784
The subpage MMIO initialization functionality in the subpage_register function in exec.c in QEMU-KVM, as used in the Hypervisor (aka rhev-hypervisor) in Red Hat Enterprise Virtualization (RHEV) 2.2 and KVM 83, does not properly select the index for access to the callback array, which allows guest OS users to cause a denial of service (guest OS crash) or possibly gain privileges via unspecified vectors.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 14.9%
CVSS Severity
CVSS v2 Score 6.6
References
- http://www.spinics.net/lists/kvm/msg39173.html
- https://bugzilla.redhat.com/show_bug.cgi?id=619411
- https://rhn.redhat.com/errata/RHSA-2010-0622.html
- https://rhn.redhat.com/errata/RHSA-2010-0627.html
- http://www.spinics.net/lists/kvm/msg39173.html
- https://bugzilla.redhat.com/show_bug.cgi?id=619411
- https://rhn.redhat.com/errata/RHSA-2010-0622.html
- https://rhn.redhat.com/errata/RHSA-2010-0627.html
Products affected by CVE-2010-2784
-
cpe:2.3:a:redhat:enterprise_virtualization:2.2
-
cpe:2.3:a:redhat:kvm:83