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libheif CVE-2026-66447 DoS vulnerability via cache bypass and memory limit evasion

github.com 2026-09-19 查看中文 →
Security Advisory CVE-2026-66447 High strukturag
Affected:
  • libheif <= 1.23.1
Fixed in:
  • 1.23.2
Referenced CVEs: CVE-2026-84447 · 7.5
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