An issue has been found in libpng 1.6.34. It is a SEGV in the function pngfreedata in png.c, related to the recommended error handling for pngreadimage.
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{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "1.6.37-1", "binary_name": "libpng-dev" }, { "binary_version": "1.6.37-1", "binary_name": "libpng-tools" }, { "binary_version": "1.6.37-1", "binary_name": "libpng-tools-dbgsym" }, { "binary_version": "1.6.37-1", "binary_name": "libpng16-16" }, { "binary_version": "1.6.37-1", "binary_name": "libpng16-16-dbgsym" }, { "binary_version": "1.6.37-1", "binary_name": "libpng16-16-udeb" } ] }