Gentoo Linux Security Advisory GLSA 200605-03 – Ulf Harnhammar and an anonymous German researcher discovered that Freshclam fails to check the size of the header data returned by a webserver. Versions less than 0.88.2 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/46053/glsa-200605-03.txt
Source: https://packetstormsecurity.com/files/46053/Gentoo-Linux-Security-Advisory-200605-3.html