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AUSCERT External Security Bulletin Redistribution
ESB-2020.2574
luajit security update
29 July 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: luajit
Publisher: Debian
Operating System: Debian GNU/Linux 9
UNIX variants (UNIX, Linux, OSX)
Windows
Impact/Access: Denial of Service -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-15890
Original Bulletin:
https://lists.debian.org/debian-lts-announce/2020/07/msg00026.html
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running luajit check for an updated version of the software for
their operating system.
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Debian LTS Advisory DLA-2296-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Thorsten Alteholz
July 28, 2020 https://wiki.debian.org/LTS
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Package : luajit
Version : 2.0.4+dfsg-1+deb9u1
CVE ID : CVE-2020-15890
An issue has been found in luajit, a just in time compiler for Lua.
An out-of-bounds read could happen because __gc handler frame traversal is
mishandled.
For Debian 9 stretch, this problem has been fixed in version
2.0.4+dfsg-1+deb9u1.
We recommend that you upgrade your luajit packages.
For the detailed security status of luajit please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/luajit
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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