CVE-2026-33164

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/20/2026

Last Modified3/23/2026

Sourcenvd

Honeypot Sightings0

Affected Products

struktur:libde265

Weaknesses (CWE)

CWE-122CWE-476

References

https://github.com/strukturag/libde265/releases/tag/v1.0.17(security-advisories@github.com)

https://github.com/strukturag/libde265/security/advisories/GHSA-wqrf-6rf5-v78r(security-advisories@github.com)

IOC Correlations

No correlations recorded

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