Gentoo Linux Security Advisory GLSA 200512-13 – Under certain conditions Dropbear could fail to allocate a sufficient amount of memory, possibly resulting in a buffer overflow. Versions less than 0.47 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/42621/glsa-200512-13.txt
Source: https://packetstormsecurity.com/files/42621/Gentoo-Linux-Security-Advisory-200512-13.html