Integer overflow in the MallocFrameBuffer function in vncviewer.c in LibVNCServer 0.9.9 and previous versions 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.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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redhat enterprise linux server aus 6.5 |
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redhat enterprise linux server eus 6.5.z |
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fedoraproject fedora 20 |
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fedoraproject fedora 21 |
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libvncserver libvncserver |
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debian debian linux 7.0 |
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oracle solaris 11.3 |