Release of Invalid Pointer or Reference The advisory has been revoked - it doesn't affect any version of package lua50  (opens in a new tab)


Threat Intelligence

EPSS
0.14% (52nd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UBUNTU1604-LUA50-635715
  • published10 Sept 2020
  • disclosed17 Aug 2020

Introduced: 17 Aug 2020

CVE-2020-24371  (opens in a new tab)
CWE-763  (opens in a new tab)

Amendment

The Ubuntu security team deemed this advisory irrelevant for Ubuntu:16.04.

NVD Description

Note: Versions mentioned in the description apply only to the upstream lua50 package and not the lua50 package as distributed by Ubuntu.

lgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.