CVE-2021-45985

In Lua 5.4.3, an erroneous finalizer called during a tail call leads to a heap-based buffer over-read.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 54%
VendorProductVersion
lualua
5.4.0 ≤
𝑥
< 5.4.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lua5.1
bullseye
5.1.5-8.1
no-dsa
sid
5.1.5-9
fixed
trixie
5.1.5-9
fixed
bookworm
5.1.5-9
fixed
lua5.2
bullseye
5.2.4-1.1
no-dsa
sid
5.2.4-3
fixed
trixie
5.2.4-3
fixed
bookworm
5.2.4-3
fixed
lua5.3
bullseye
5.3.3-1.1+deb11u1
no-dsa
sid
5.3.6-2
fixed
trixie
5.3.6-2
fixed
bookworm
5.3.6-2
fixed
lua5.4
bullseye
no-dsa
bookworm
5.4.4-3+deb12u1
fixed
sid
5.4.6-3
fixed
trixie
5.4.6-3
fixed
lua50
bullseye
5.0.3-8.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
darktable
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored
lua5.1
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
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
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
lua5.3
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
lua5.4
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
ignored
lua50
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
memcached
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
tup
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
focal
needs-triage
bionic
dne
xenial
ignored
trusty
ignored
vifm
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
focal
needs-triage
bionic
needs-triage
xenial
needs-triage
trusty
ignored