Gentoo Linux Security Advisory GLSA 200508-17 – libpcre fails to check certain quantifier values in regular expressions for sane values. Versions less than 6.3 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/39613/glsa-200508-17.txt
Source: https://packetstormsecurity.com/files/39613/Gentoo-Linux-Security-Advisory-200508-17.html