CVE Vulnerability

CVE-2020-24369

ldebug.c in Lua 5.4.0 attempts to access debug information via the line hook of a stripped function, leading to a NULL pointer dereference.

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

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/lua/lua/commit/ae5b5ba529753c7a653901ffc29b5ea24c3fdf3a Patch Third Party Advisory
https://www.lua.org/bugs.html#5.4.0-12 Exploit Vendor Advisory
Configurations

Configuration 1

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

Published : 2020-08-17 05:15

Updated : 2020-08-24 06:26

NVD link : CVE-2020-24369

Mitre link : CVE-2020-24369

Products Affected
No products.
CWE
CWE-476