ALPINE-CVE-2022-28805

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Source
https://security.alpinelinux.org/vuln/CVE-2022-28805
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-28805.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2022-28805
Upstream
Published
2022-04-08T06:15:07Z
Modified
2025-09-30T05:23:55.017758Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Alpine:v3.14

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.3-r1

Alpine:v3.15

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.3-r1

Alpine:v3.16

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3

Alpine:v3.17

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3

Alpine:v3.18

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3

Alpine:v3.19

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3

Alpine:v3.20

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3

Alpine:v3.21

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3

Alpine:v3.22

lua5.4

Package

Name
lua5.4
Purl
pkg:apk/alpine/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.4-r4

Affected versions

5.*

5.4.3-r1
5.4.4-r1
5.4.4-r2
5.4.4-r3