CVE-2021-42203

An issue was discovered in swftools through 20201222. A heap-use-after-free exists in the function swfFontExtractDefineTextCallback located in swftext.c. It allows an attacker to cause code execution...

CVE-2021-42203

CVE-2021-42203 affects swftools up to 2020-12-22. It involves a heap-use-after-free in swf_FontExtract_DefineTextCallback() located in swftext.c that allows an attacker to cause code execution. The vulnerability details come from multiple sources (NVD/NASS, CNVD, OSV, Debian Ubuntu trackers); exp...