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libpng: libpng: Denial of service and information disclosure via heap buffer over-read in png_image_finish_read

🗓️ 03 Mar 2026 00:14:50Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Libpng DoS and potential info disclosure via heap overread in png_image_finish_read with crafted 16-bit interlaced PNG.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.2aarch64libpng2:1.6.37-12.el9_2.2libpng-2:1.6.37-12.el9_2.2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lelibpng2:1.6.37-12.el9_2.2libpng-2:1.6.37-12.el9_2.2.ppc64le.rpm
Red Hat Enterprise Linux9.2s390xlibpng2:1.6.37-12.el9_2.2libpng-2:1.6.37-12.el9_2.2.s390x.rpm
Red Hat Enterprise Linux9.2x86_64libpng2:1.6.37-12.el9_2.2libpng-2:1.6.37-12.el9_2.2.x86_64.rpm
Red Hat Enterprise Linux9.2anylibpng2:1.6.37-12.el9_2.2.i686libpng-2:1.6.37-12.el9_2.2.i686.noarch.rpm
Red Hat Enterprise Linux9.2aarch64libpng-debuginfo2:1.6.37-12.el9_2.2libpng-debuginfo-2:1.6.37-12.el9_2.2.aarch64.rpm
Red Hat Enterprise Linux9.2ppc64lelibpng-debuginfo2:1.6.37-12.el9_2.2libpng-debuginfo-2:1.6.37-12.el9_2.2.ppc64le.rpm
Red Hat Enterprise Linux9.2s390xlibpng-debuginfo2:1.6.37-12.el9_2.2libpng-debuginfo-2:1.6.37-12.el9_2.2.s390x.rpm
Red Hat Enterprise Linux9.2x86_64libpng-debuginfo2:1.6.37-12.el9_2.2libpng-debuginfo-2:1.6.37-12.el9_2.2.x86_64.rpm
Red Hat Enterprise Linux9.2anylibpng-debuginfo2:1.6.37-12.el9_2.2.i686libpng-debuginfo-2:1.6.37-12.el9_2.2.i686.noarch.rpm
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04 Jul 2026 16:14Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.1 - 7.1
EPSS0.00172
SSVC
4