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CVE-2026-47251 libheif has an incomplete fix for CVE-2026-3949: integer overflow bypass in vvdec_push_data2

🗓️ 21 Jul 2026 21:18:56Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

CVE-2026-47251: libheif incomplete fix enables out-of-bounds read via VVC track.

Related
Affected
Refs
[
  {
    "vendor": "strukturag",
    "product": "libheif",
    "versions": [
      {
        "version": "< 1.22.0",
        "status": "affected"
      }
    ]
  }
]

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