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Debian LTS Advisory DLA-3304-1                [email protected]
https://www.debian.org/lts/security/        Adrian Bunk 
January 31, 2023                              https://wiki.debian.org/LTS
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Package        : fig2dev
Version        : 1:3.2.7a-5+deb10u5
CVE ID         : CVE-2020-21529 CVE-2020-21531 CVE-2020-21532 CVE-2020-21676 
                 CVE-2021-32280
Debian Bug     : 960736

Brief introduction 

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/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