CVE-2019-6706

Published: Jan 23, 2019

Modified: Aug 4, 2024

PUBLISHED

Description

Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://packetstormsecurity.com/files/151335/Lua-5.3.5-Use-After-Free.html

https://github.com/Lua-Project/cve-analysis/blob/a43c9ccd00274b31fa2f24c6c8f20ce36655682d/CVE-2019-6706.pdf

https://github.com/lua/lua/commit/89aee84cbc9224f638f3b7951b306d2ee8ecb71e

http://lua-users.org/lists/lua-l/2019-01/msg00039.html

https://access.redhat.com/security/cve/cve-2019-6706

[debian-lts-announce] 20230622 [SECURITY] [DLA 3469-1] lua5.3 security update

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CVE-2019-6706

Description

Affected Products

References