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libpng: LIBPNG out-of-bounds read in png_image_read_composite

🗓️ 06 Jan 2026 11:25:54Reported by RedHatType 
redhat
 redhat
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Libpng out-of-bounds read in simplified API may read 1012 bytes past png_sRGB_base in palette PNGs with transparency and gamma.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10noarchmingw32-libpng1.6.34-1.el8_10mingw32-libpng-1.6.34-1.el8_10.noarch.rpm
Red Hat Enterprise Linux8.10noarchmingw32-libpng-debuginfo1.6.34-1.el8_10mingw32-libpng-debuginfo-1.6.34-1.el8_10.noarch.rpm
Red Hat Enterprise Linux8.10noarchmingw32-libpng-static1.6.34-1.el8_10mingw32-libpng-static-1.6.34-1.el8_10.noarch.rpm
Red Hat Enterprise Linux8.10noarchmingw64-libpng1.6.34-1.el8_10mingw64-libpng-1.6.34-1.el8_10.noarch.rpm
Red Hat Enterprise Linux8.10noarchmingw64-libpng-debuginfo1.6.34-1.el8_10mingw64-libpng-debuginfo-1.6.34-1.el8_10.noarch.rpm
Red Hat Enterprise Linux8.10noarchmingw64-libpng-static1.6.34-1.el8_10mingw64-libpng-static-1.6.34-1.el8_10.noarch.rpm

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08 Jul 2026 14:47Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.1
EPSS0.00299
SSVC
11