CVE-2021-29060
A Regular Expression Denial of Service (ReDOS) vulnerability was discovered in Color-String version 1.5.5 and below which occurs when the application is provided and checks a crafted invalid HWB string.
Date published : 2021-06-21
https://github.com/Qix-/color-string/commit/0789e21284c33d89ebc4ab4ca6f759b9375ac9d3
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29060/Color-String.md