VDB
CVE-2021-44964
CVE-2021-44964
PUBLISHED
CVSS 6.300000190734863 MEDIUM
Use after free in garbage collector and finalizer of lgc.c in Lua interpreter 5.4.0~5.4.3 allows attackers to perform Sandbox Escape via a crafted script file.
EPSS 0.99% · 61.0th percentile
Risk Scores
CVSS 3.1
6.300000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
EPSS Score
0.99%
61.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | lua | 5.4.0 |
| Bitnami | lua | 5.4.0 |
Timeline
- Mar 14, 2022 CVE Published
- Mar 15, 2022 EPSS Score
- Mar 21, 2022 CVE Updated
- May 6, 2022 EPSS Score
- Jun 27, 2022 EPSS Score
- Aug 18, 2022 EPSS Score
- Oct 9, 2022 EPSS Score
- Nov 30, 2022 EPSS Score
- Jan 21, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- May 5, 2023 EPSS Score
- Jun 25, 2023 EPSS Score
References
- http://lua-users.org/lists/lua-l/2021-11/msg00186.html url
- http://lua-users.org/lists/lua-l/2021-12/msg00007.html url
- http://lua-users.org/lists/lua-l/2021-12/msg00015.html url
- http://lua-users.org/lists/lua-l/2021-12/msg00030.html url
- https://github.com/Lua-Project/lua-5.4.4-sandbox-escape-with-new-vulnerability url
- https://nvd.nist.gov/vuln/detail/CVE-2021-44964 url