VDB
CVE-2022-28805
CVE-2022-28805
PUBLISHED
CVSS 9.100000381469727 CRITICAL
singlevar in lparser.c in Lua from (including) 5.4.0 up to (excluding) 5.4.4 lacks a certain luaK_exp2anyregup call, leading to a heap-based buffer over-read that might affect a system that compiles untrusted Lua code.
EPSS 2.98% · 87.2th percentile
Risk Scores
CVSS 3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
EPSS Score
2.98%
87.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | lua | 5.4.0 |
| Bitnami | lua | 5.4.0 |
Timeline
- Apr 8, 2022 CVE Published
- Apr 9, 2022 EPSS Score
- May 30, 2022 EPSS Score
- Jul 21, 2022 EPSS Score
- Sep 9, 2022 EPSS Score
- Oct 30, 2022 EPSS Score
- Feb 9, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 31, 2023 EPSS Score
- May 21, 2023 EPSS Score
- Jul 11, 2023 EPSS Score
- Aug 31, 2023 EPSS Score
References
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/ url
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA/ url
- https://lua-users.org/lists/lua-l/2022-02/msg00001.html url
- https://lua-users.org/lists/lua-l/2022-02/msg00070.html url
- https://lua-users.org/lists/lua-l/2022-04/msg00009.html url
- https://nvd.nist.gov/vuln/detail/CVE-2022-28805 url
- https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa fix
- https://security.gentoo.org/glsa/202305-23 advisory