CVE-2020-24370
Lua ldebug.c Segmentation Fault Vulnerability
Description
ldebug.c in Lua 5.4.0 allows a negation overflow and segmentation fault in getlocal and setlocal, as demonstrated by getlocal(3,2^31).
INFO
Published Date :
Aug. 17, 2020, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 5:14 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-24370 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-24370
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2020-24370.
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).
None
Makefile C C++
None
Makefile C C++
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-24370 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24370 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lua-users.org/lists/lua-l/2020-07/msg00324.html Added Reference https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html Added Reference https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ -
Modified Analysis by [email protected]
Sep. 09, 2024
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ No Types Assigned https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:lua:lua:5.4.0:-:*:*:*:*:*:* OR *cpe:2.3:a:lua:lua:5.2.0:-:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.2.0:alpha:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.2.0:beta:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.2.1:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.2.2:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.2.3:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.0:-:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.0:alpha:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.0:beta:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.1:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.2:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.3:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.4:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.3.5:*:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.4.0:-:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.4.0:alpha:*:*:*:*:*:* *cpe:2.3:a:lua:lua:5.4.0:beta:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ -
CVE Modified by [email protected]
Jun. 23, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/06/msg00031.html [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 24, 2023
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 26, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/09/msg00019.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 03, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/E6KONNG6UEI3FMEOY67NDZC32NBGBI44/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 26, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/QXYMCIUNGK26VHAYHGP5LPW56G2KWOHQ/ [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 http://lua-users.org/lists/lua-l/2020-07/msg00324.html No Types Assigned http://lua-users.org/lists/lua-l/2020-07/msg00324.html Exploit, Mailing List, Vendor Advisory Changed Reference Type https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b No Types Assigned https://github.com/lua/lua/commit/a585eae6e7ada1ca9271607a4f48dfb17868ab7b Patch, Third Party Advisory Added CWE NIST CWE-191 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-2020-24370 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-2020-24370
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.29 }} -0.00%
score
0.68373
percentile