CVE-2020-24369

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : 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

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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
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 (hide)

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

21 Nov 2024, 05:14

Type Values Removed Values Added
References () https://github.com/lua/lua/commit/ae5b5ba529753c7a653901ffc29b5ea24c3fdf3a - Patch, Third Party Advisory () https://github.com/lua/lua/commit/ae5b5ba529753c7a653901ffc29b5ea24c3fdf3a - Patch, Third Party Advisory
References () https://www.lua.org/bugs.html#5.4.0-12 - Exploit, Vendor Advisory () https://www.lua.org/bugs.html#5.4.0-12 - Exploit, Vendor Advisory
Information

Published : 2020-08-17 17:15

Updated : 2024-11-21 05:14

NVD link : CVE-2020-24369

Mitre link : CVE-2020-24369

CVE.ORG link : CVE-2020-24369

JSON object : View

Products Affected

lua

  • lua
CWE
CWE-476

NULL Pointer Dereference