A htmldoc security update has been released for Debian GNU/Linux 8 LTS

Package : htmldoc
Version : 1.8.27-8+deb8u1
CVE ID : CVE-2019-19630

In HTMLDOC, there was a one-byte underflow in htmldoc/ps-pdf.cxx caused
by a floating point math difference between GCC and Clang.

For Debian 8 "Jessie", this issue has been fixed in htmldoc version
1.8.27-8+deb8u1.

We recommend that you upgrade your htmldoc packages. This upload was
prepared by Utkarsh Gupta .

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS