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[SECURITY] [DLA 2381-1] lua5.3 security update

Debian LTS Advisory DLA-2381-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                  Roberto C. Sánchez
September 26, 2020                            https://wiki.debian.org/LTS

Package        : lua5.3
Version        : 5.3.3-1+deb9u1
CVE ID         : CVE-2020-24370

A vulnerability was discovered in lua5.3, a simple, extensible,
embeddable programming language whereby a a negation overflow and
segmentation fault could be triggered in getlocal and setlocal, as
demonstrated by getlocal(3,2^31).

For Debian 9 stretch, this problem has been fixed in version

We recommend that you upgrade your lua5.3 packages.

For the detailed security status of lua5.3 please refer to
its security tracker page at:

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

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