DEBIAN-CVE-2020-15945

Source
https://security-tracker.debian.org/tracker/CVE-2020-15945
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-15945.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-15945
Upstream
Published
2020-07-24T21:15:34Z
Modified
2025-09-30T03:54:22Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Lua 5.4.0 (fixed in 5.4.1) has a segmentation fault in changedline in ldebug.c (e.g., when called by luaG_traceexec) because it incorrectly expects that an oldpc value is always updated upon a return of the flow of control to a function.

References

Affected packages

Debian:11 / lua5.4

Package

Name
lua5.4
Purl
pkg:deb/debian/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / lua5.4

Package

Name
lua5.4
Purl
pkg:deb/debian/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / lua5.4

Package

Name
lua5.4
Purl
pkg:deb/debian/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / lua5.4

Package

Name
lua5.4
Purl
pkg:deb/debian/lua5.4?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.4.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}