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Debian 10 Buster DLA-3305-1 Moderate: Libxml2 Buffer Overflows

debian lts
Calendar Grey January 31, 2023
Scroller Debian Lts Esm H88
Debian LTS Advisory DLA-3304-2 resolves multiple vulnerabilities in fig2dev. Prompt update is advised for enhanced security.
Brief introduction CVE-2020-21529
Topics%20covered

Topics Covered

security advisory buffer overflow Debian moderate severity fig2dev CVE-2020-21529 DLA-3304-1

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



Package: fig2dev
Version: 1:3.2.7a-5+deb10u5
CVE ID: CVE-2020-21529 CVE-2020-21531 CVE-2020-21532 CVE-2020-21676
Debian Bug: 960736

Topics%20covered

Topics Covered

security advisory buffer overflow Debian moderate severity fig2dev CVE-2020-21529 DLA-3304-1

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