CVE-2021-44964

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.3 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
VendorProductVersion
lualua
5.4.0 ≤
𝑥
≤ 5.4.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lua5.4
bullseye
no-dsa
bookworm
5.4.4-3+deb12u1
fixed
sid
5.4.6-3
fixed
trixie
5.4.6-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
lua5.1
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
lua5.2
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
focal
not-affected
bionic
not-affected
xenial
needs-triage
trusty
needs-triage
lua5.3
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
focal
not-affected
bionic
not-affected
xenial
needs-triage
trusty
dne
lua5.4
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
lua50
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
ignored
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
dne