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libpng: Invalid read when handling empty sCAL chunks

🗓️ 28 Jul 2011 18:12:00Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 5 Views

libpng insecure handling of empty sCAL chunks; crafted PNG may cause memory corruption and crash.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6ppclibpng2:1.2.46-1.el6_1libpng-2:1.2.46-1.el6_1.ppc.rpm
Red Hat Enterprise Linux6ppc64libpng2:1.2.46-1.el6_1libpng-2:1.2.46-1.el6_1.ppc64.rpm
Red Hat Enterprise Linux6s390libpng2:1.2.46-1.el6_1libpng-2:1.2.46-1.el6_1.s390.rpm
Red Hat Enterprise Linux6s390xlibpng2:1.2.46-1.el6_1libpng-2:1.2.46-1.el6_1.s390x.rpm
Red Hat Enterprise Linux6x86_64libpng2:1.2.46-1.el6_1libpng-2:1.2.46-1.el6_1.x86_64.rpm
Red Hat Enterprise Linux6anylibpng2:1.2.46-1.el6_1.i686libpng-2:1.2.46-1.el6_1.i686.noarch.rpm
Red Hat Enterprise Linux6ppclibpng-debuginfo2:1.2.46-1.el6_1libpng-debuginfo-2:1.2.46-1.el6_1.ppc.rpm
Red Hat Enterprise Linux6ppc64libpng-debuginfo2:1.2.46-1.el6_1libpng-debuginfo-2:1.2.46-1.el6_1.ppc64.rpm
Red Hat Enterprise Linux6s390libpng-debuginfo2:1.2.46-1.el6_1libpng-debuginfo-2:1.2.46-1.el6_1.s390.rpm
Red Hat Enterprise Linux6s390xlibpng-debuginfo2:1.2.46-1.el6_1libpng-debuginfo-2:1.2.46-1.el6_1.s390x.rpm
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25 Jun 2026 10:37Current
7.5High risk
Vulners AI Score7.5
CVSS 26.8
CVSS 3.18.8
EPSS0.04227
5