Buffer overflow in Strukturag Libde265

CVE-2026-33164

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…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (26.2th percentile) — read the EPSS interpretation.

Affected products

Strukturag Libde265 — versions < 1.0.17

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow

References

https://github.com/strukturag/libde265/security/advisories/GHSA-wqrf-6rf5-v78r (x_refsource_CONFIRM)
https://github.com/strukturag/libde265/releases/tag/v1.0.17 (x_refsource_MISC)