Unrated severityNVD Advisory· Published Jan 17, 2013· Updated Apr 29, 2026
CVE-2013-0420
CVE-2013-0420
Description
Unspecified vulnerability in the VirtualBox component in Oracle Virtualization 4.0, 4.1, and 4.2 allows local users to affect integrity and availability via unknown vectors related to Core. NOTE: The previous information was obtained from the January 2013 Oracle CPU. Oracle has not commented on claims from another vendor that this issue is related to an incorrect comparison in the vga_draw_text function in Devices/Graphics/DevVGA.cpp, which can cause VirtualBox to "draw more lines than necessary."
Affected products
8cpe:2.3:a:oracle:virtualization:4.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:virtualization:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:virtualization:4.1:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:virtualization:4.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:vm_virtualbox:4.0:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:oracle:vm_virtualbox:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:vm_virtualbox:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:oracle:vm_virtualbox:4.2.0:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- bugzilla.novell.com/show_bug.cginvdPatch
- www.virtualbox.org/changeset/44055/vboxnvdExploitPatch
- lists.opensuse.org/opensuse-updates/2013-02/msg00000.htmlnvdVendor Advisory
- www.oracle.com/technetwork/topics/security/cpujan2013-1515902.htmlnvdVendor Advisory
- www.mandriva.com/security/advisoriesnvd
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15763nvd
News mentions
0No linked articles in our index yet.