CVE-2020-24342
Lua Lua Stack Redzone Cross
Description
Lua through 5.4.0 allows a stack redzone cross in luaO_pushvfstring because a protection mechanism wrongly calls luaD_callnoyield twice in a row.
INFO
Published Date :
Aug. 13, 2020, 7:15 p.m.
Last Modified :
Nov. 21, 2024, 5:14 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2020-24342.
| URL | Resource |
|---|---|
| http://lua-users.org/lists/lua-l/2020-07/msg00052.html | Exploit Mailing List Vendor Advisory |
| https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27 | Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ | |
| http://lua-users.org/lists/lua-l/2020-07/msg00052.html | Exploit Mailing List Vendor Advisory |
| https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27 | Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ |
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-2020-24342 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-24342 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/msg00052.html Added Reference https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27 Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ -
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/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ -
Modified Analysis by [email protected]
Jan. 26, 2021
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:* versions up to (including) 5.4.0 OR *cpe:2.3:a:lua:lua:5.4.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Sep. 25, 2020
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/ [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 20, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://lua-users.org/lists/lua-l/2020-07/msg00052.html No Types Assigned http://lua-users.org/lists/lua-l/2020-07/msg00052.html Exploit, Mailing List, Vendor Advisory Changed Reference Type https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27 No Types Assigned https://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27 Patch, Third Party Advisory Added CWE NIST CWE-119 Added CPE Configuration OR *cpe:2.3:a:lua:lua:*:*:*:*:*:*:*:* versions up to (including) 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-2020-24342 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-2020-24342
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
0.46598
percentile