CVE-2026-33164
High
Description
libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.17, a malformed H.265 PPS NAL unit causes a segmentation fault in pic_parameter_set::set_derived_values(). This issue has been patched in version 1.0.17.
SeverityHigh
CVSS7.5
Exploit probability—
ProductStruktur Libde265
PublishedMar 20, 2026
First seenMar 20, 2026
Weakness typeCWE-122CWE-122
How to fix
Update
- struktur libde2651.0.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| struktur libde265 | v < 1.0.17 | 1.0.17 |
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