CVE-2020-24371
LG C Lua Buffer Overflow
Description
lgc.c in Lua 5.4.0 mishandles the interaction between barriers and the sweep phase, leading to a memory access violation involving collectgarbage.
INFO
Published Date :
Aug. 17, 2020, 5:15 p.m.
Last Modified :
Jan. 28, 2023, 2:32 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-24371.
| URL | Resource |
|---|---|
| https://github.com/lua/lua/commit/a6da1472c0c5e05ff249325f979531ad51533110 | Patch Third Party Advisory |
| https://www.lua.org/bugs.html#5.4.0-10 | Exploit Patch Release Notes Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-24371 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24371 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 28, 2023
Action Type Old Value New Value Changed Reference Type https://www.lua.org/bugs.html#5.4.0-10 No Types Assigned https://www.lua.org/bugs.html#5.4.0-10 Exploit, Patch, Release Notes, Vendor Advisory -
CVE Modified by [email protected]
Sep. 30, 2020
Action Type Old Value New Value Removed Reference https://www.lua.org/bugs.html#5.4.0-9 [Exploit, Vendor Advisory] Added Reference https://www.lua.org/bugs.html#5.4.0-10 [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Changed Reference Type https://github.com/lua/lua/commit/a6da1472c0c5e05ff249325f979531ad51533110 No Types Assigned https://github.com/lua/lua/commit/a6da1472c0c5e05ff249325f979531ad51533110 Patch, Third Party Advisory Changed Reference Type https://www.lua.org/bugs.html#5.4.0-9 No Types Assigned https://www.lua.org/bugs.html#5.4.0-9 Exploit, Vendor Advisory Added CWE NIST CWE-763 Added CPE Configuration OR *cpe:2.3:a:lua:lua:5.4.0:-:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-24371 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-24371
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.02%
score
0.44676
percentile