Out-of-bounds Read 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-2026-32853 (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 Out-of-bounds Read via improper bounds checking in the HandleUltraZipBPP function. An attacker can cause information disclosure or application crash by manipulating subrectangle header counts to read beyond the allocated heap buffer.