CVE Explorer
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 1.0.17.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"libde265","vendor":"strukturag","versions":[{"status":"affected","version":"< 1.0.17"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:ee5a565e954ba4e8b67dc3ecc8ab52ab0aa35bb184c8bc2d605b4df1cfc0e817 · sha256:25ca928f054fc3b4… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:ee5a565e954ba4e8b67dc3ecc8ab52ab0aa35bb184c8bc2d605b4df1cfc0e817 · sha256:25ca928f054fc3b4… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-122","description":"CWE-122: Heap-based Buffer Overflow","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:ee5a565e954ba4e8b67dc3ecc8ab52ab0aa35bb184c8bc2d605b4df1cfc0e817 · sha256:25ca928f054fc3b4… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/strukturag/libde265/releases/tag/v1.0.17","tags":["x_refsource_MISC"],"url":"https://github.com/strukturag/libde265/releases/tag/v1.0.17"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ee5a565e954ba4e8b67dc3ecc8ab52ab0aa35bb184c8bc2d605b4df1cfc0e817 · sha256:25ca928f054fc3b4… · /containers/cna/references/1
{"name":"https://github.com/strukturag/libde265/security/advisories/GHSA-wqrf-6rf5-v78r","tags":["x_refsource_CONFIRM"],"url":"https://github.com/strukturag/libde265/security/advisories/GHSA-wqrf-6rf5-v78r"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:ee5a565e954ba4e8b67dc3ecc8ab52ab0aa35bb184c8bc2d605b4df1cfc0e817 · sha256:25ca928f054fc3b4… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.