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CVE-2026-32738

🗓️ 19 May 2026 19:03:48Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 11 Views

CVE-2026-32738: libheif 1.21.2 underflows stsc, maps samples to empty chunk, causing DoS; fixed 1.22.0.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linuxanyanylibheif1.22.2-r0libheif-1.22.2-r0.apk
Alpine Linux3.24anylibheif1.22.2-r0libheif-1.22.2-r0.apk
Alpine Linux3.23anylibheif1.23.0-r0libheif-1.23.0-r0.apk

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17 Jun 2026 10:36Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.5
EPSS0.00301
SSVC
11