Debian LTS: DLA-3304-1: fig2dev security update
Summary
CVE-2020-21529
Stack buffer overflow in bezier_spline().
CVE-2020-21531
Global buffer overflow in conv_pattern_index().
CVE-2020-21532
Global buffer overflow in setfigfont().
CVE-2020-21676
Stack-based buffer overflow in genpstrx_text().
CVE-2021-32280
NULL pointer dereference in compute_closed_spline().
For Debian 10 buster, these problems have been fixed in version
1:3.2.7a-5+deb10u5.
We recommend that you upgrade your fig2dev packages.
For the detailed security status of fig2dev please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/fig2dev
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