This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2020-15945 →
DEBIAN-CVE-2020-15945
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 th...
Original description
The description as published by the source.
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.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
lua5.4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.1-1"}]}]
Debian:13
lua5.4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.1-1"}]}]
Debian:14
lua5.4
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.1-1"}]}]
References
- advisory security-tracker.debian.org