An issue was discovered in Foxit Reader and PhantomPDF before 10.1. In a certain Shading calculation, the number of outputs is unequal to the number of color components in a color space. This causes an out-of-bounds write.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26537
Reference (s):
- https://www.foxitsoftware.com/support/security-bulletins.html