CVE-2020-24342
HIGH7.8EPSS 0.31%Published: 8/13/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-24342
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.
Affected packages (2)
- Bitnami/lua>= 5.4.0, < 5.4.1
- Debian/lua5.4from 0, < 5.4.1-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
References (5)
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2020-24342
- WEBhttp://lua-users.org/lists/lua-l/2020-07/msg00052.html
- WEBhttps://github.com/lua/lua/commit/34affe7a63fc5d842580a9f23616d057e17dfe27
- WEBhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QA5Q5MDQMTGXRQO3PAQ4EZFTYWJXZM5N/
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2020-24342