NULL Pointer Dereference Affecting libvnc/libvncserver package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published31 Mar 2026
- disclosed24 Mar 2026
- credity637F9QQ2x
Introduced: 24 Mar 2026
CVE-2026-32854 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference via the httpProcessInput process. An attacker can cause the server to crash by sending specially crafted HTTP requests that trigger null pointer dereferences in the CONNECT and GET proxy handling paths. This is only exploitable if both httpd and proxy features are enabled.