Heap-based Buffer Overflow Affecting libde265 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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- published28 Mar 2026
- disclosed20 Mar 2026
- creditRiverside1114
Introduced: 20 Mar 2026
CVE-2026-33164 (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 Heap-based Buffer Overflow in the set_derived_values function of the pic_parameter_set component when processing a malformed H.265 PPS NAL unit. An attacker can cause a segmentation fault and crash the application by supplying specially crafted video data.