NetSight
high7.5

CVE-2020-25708

A divide by zero issue was found to occur in libvncserver-0.9.12.

Impact

A divide by zero issue was found to occur in libvncserver-0.9.12. A malicious client could use this flaw to send a specially crafted message that, when processed by the VNC server, would lead to a floating point exception, resulting in a denial of service.

Affected products

VendorProductAffected versions
Libvncserver ProjectLibvncserver
Version 0.9.12
RedhatEnterprise Linux
Versions 6.0, 7.0, 8.0
DebianDebian Linux
Version 10.0

Weakness classification

References