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USN-8479-1: libheif vulnerabilities

⚠️ Importante

It was discovered that libheif incorrectly handled certain crafted HEIF files. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2026-47178) It was discovered that libheif incorrectly v…

Ubuntu CVE-2026-47178CVE-2026-49271 CVSS 6.5 2026-06-29 15:54 UTC · 2026-06-29 12:54 -03