CVE-2014-6051
High
Description
Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and earlier allows remote VNC servers to cause a denial of service (crash) and possibly execute arbitrary code via an advertisement for a large screen size, which triggers a heap-based buffer overflow.
SeverityHigh
CVSS7.5
Exploit probability95. percentile8.3%
Product
Libvncserver
PublishedSep 30, 2014
First seenSep 30, 2014
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| libvncserver libvncserver | v ≤ 0.9.9 | — |
| redhat enterprise_linux_server_aus | 6.5 | — |
| redhat enterprise_linux_server_eus | 6.5.z | — |
| fedoraproject fedora | 20, 21 | — |
| debian debian_linux | 7.0 | — |
| oracle solaris | 11.3 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.