CVE Vulnerability

CVE-2020-24371

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

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://github.com/lua/lua/commit/a6da1472c0c5e05ff249325f979531ad51533110 Patch Third Party Advisory
https://www.lua.org/bugs.html#5.4.0-10 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:lua:lua:5.4.0:-:*:*:*:*:*:*
Information

Published : 2020-08-17 05:15

Updated : 2023-01-28 02:32

NVD link : CVE-2020-24371

Mitre link : CVE-2020-24371

Products Affected
No products.
CWE
CWE-763