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

🗓️ 26 Feb 2026 07:35:43Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Libpng over-read in png_image_finish_read causes DoS and info disclosure from interlaced 16bit.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.7aarch64libpng2:1.6.37-12.el9_7.2libpng-2:1.6.37-12.el9_7.2.aarch64.rpm
Red Hat Enterprise Linux9.7i686libpng2:1.6.37-12.el9_7.2libpng-2:1.6.37-12.el9_7.2.i686.rpm
Red Hat Enterprise Linux9.7ppc64lelibpng2:1.6.37-12.el9_7.2libpng-2:1.6.37-12.el9_7.2.ppc64le.rpm
Red Hat Enterprise Linux9.7s390xlibpng2:1.6.37-12.el9_7.2libpng-2:1.6.37-12.el9_7.2.s390x.rpm
Red Hat Enterprise Linux9.7x86_64libpng2:1.6.37-12.el9_7.2libpng-2:1.6.37-12.el9_7.2.x86_64.rpm
Red Hat Enterprise Linux9.7aarch64libpng-debuginfo2:1.6.37-12.el9_7.2libpng-debuginfo-2:1.6.37-12.el9_7.2.aarch64.rpm
Red Hat Enterprise Linux9.7i686libpng-debuginfo2:1.6.37-12.el9_7.2libpng-debuginfo-2:1.6.37-12.el9_7.2.i686.rpm
Red Hat Enterprise Linux9.7ppc64lelibpng-debuginfo2:1.6.37-12.el9_7.2libpng-debuginfo-2:1.6.37-12.el9_7.2.ppc64le.rpm
Red Hat Enterprise Linux9.7s390xlibpng-debuginfo2:1.6.37-12.el9_7.2libpng-debuginfo-2:1.6.37-12.el9_7.2.s390x.rpm
Red Hat Enterprise Linux9.7x86_64libpng-debuginfo2:1.6.37-12.el9_7.2libpng-debuginfo-2:1.6.37-12.el9_7.2.x86_64.rpm
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22 Jul 2026 14:59Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.1 - 7.1
EPSS0.00172
SSVC
3