CVE-2022-28805

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.1 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
VendorProductVersion
lualua
5.4.0 ≤
𝑥
< 5.4.5
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lua5.1
bullseye
5.1.5-8.1
no-dsa
bookworm
5.1.5-9
fixed
sid
5.1.5-9
fixed
trixie
5.1.5-9
fixed
lua5.2
bullseye
5.2.4-1.1
no-dsa
bookworm
5.2.4-3
fixed
sid
5.2.4-3
fixed
trixie
5.2.4-3
fixed
lua5.3
bullseye
5.3.3-1.1+deb11u1
no-dsa
bookworm
5.3.6-2
fixed
sid
5.3.6-2
fixed
trixie
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
lua5.1
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
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
impish
ignored
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
impish
ignored
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
lua5.4
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
Fixed 5.4.4-1ubuntu0.1~esm1
released
impish
ignored
focal
dne
bionic
dne
xenial
dne
trusty
dne
lua50
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
ignored
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
Common Weakness Enumeration
References
https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA/
https://lua-users.org/lists/lua-l/2022-02/msg00001.html
https://lua-users.org/lists/lua-l/2022-02/msg00070.html
https://lua-users.org/lists/lua-l/2022-04/msg00009.html
https://security.gentoo.org/glsa/202305-23
https://github.com/lua/lua/commit/1f3c6f4534c6411313361697d98d1145a1f030fa
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJNJ66IFDUKWJJZXHGOLRGIA3HWWC36R/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UHYZOEFDVLVAD6EEP4CDW6DNONIVVHPA/
https://lua-users.org/lists/lua-l/2022-02/msg00001.html
https://lua-users.org/lists/lua-l/2022-02/msg00070.html
https://lua-users.org/lists/lua-l/2022-04/msg00009.html
https://security.gentoo.org/glsa/202305-23