Gentoo Linux Security Advisory GLSA 200903-13 – Multiple buffer overflows in MPFR might lead to a Denial of Service. Multiple buffer overflows have been reported in the mpfr_snprintf() and mpfr_vsnprintf() functions. Versions less than 2.4.1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/75520/glsa-200903-13.txt
Source: https://packetstormsecurity.com/files/75520/Gentoo-Linux-Security-Advisory-200903-13.html