CVE catalog
CVE-2019-6706
lua5.1: CVE-2019-6706
- Severity
- High · CVSS 7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 17.36% · Oct 25, 2026
Lua 5.3.5 has a use-after-free in lua_upvaluejoin in lapi.c. For example, a crash outcome might be achieved by an attacker who is able to trigger a debug.upvaluejoin call in which the arguments have certain relationships.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | lua5.1 | sid | 5.1.5-12 | not affected |
| Debian | lua5.1 | forky | 5.1.5-12 | not affected |
| Debian | lua5.1 | trixie | 5.1.5-11 | not affected |
| Debian | lua5.1 | bookworm | 5.1.5-9 | not affected |
| Debian | lua5.2 | sid | 5.2.4-4 | not affected |
| Debian | lua5.2 | forky | 5.2.4-4 | not affected |
| Debian | lua5.2 | trixie | 5.2.4-3 | not affected |
| Debian | lua5.2 | bookworm | 5.2.4-3 | not affected |
| Debian | lua5.3 | sid | 5.3.6-4 | fixed |
| Debian | lua5.3 | forky | 5.3.6-4 | fixed |
| Debian | lua5.3 | trixie | 5.3.6-2 | fixed |
| Debian | lua5.3 | bookworm | 5.3.6-2 | fixed |
| Alpine | lua5.3 | 3.10 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.11 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.12 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.13 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.14 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.15 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.16 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.17 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.18 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.19 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.20 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.21 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.22 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.23 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.24 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.6 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.7 | 5.3.5-r0 | fixed |
| Alpine | lua5.3 | 3.8 | 5.3.5-r2 | fixed |
| Alpine | lua5.3 | 3.9 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.14 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.15 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.16 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.17 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.18 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.19 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.20 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.21 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.22 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.23 | 5.3.5-r2 | fixed |
| Alpine | lua5.4 | 3.24 | 5.3.5-r2 | fixed |
| Ubuntu | lua5.3 | 16.04 | 5.3.1-1 | vulnerable |
| Ubuntu | lua5.3 | 16.04 | 5.3.1-1ubuntu2 | vulnerable |
| Ubuntu | lua5.3 | 16.04 | 5.3.1-1ubuntu2.1 | fixed |
| Ubuntu | lua5.3 | 18.04 | 5.3.3-1 | vulnerable |
| Ubuntu | lua5.3 | 18.04 | 5.3.3-1ubuntu0.18.04.1 | fixed |
| Ubuntu | lua5.3 | 16.04 | 5.3.1-1 | vulnerable |
| Ubuntu | lua5.3 | 16.04 | 5.3.1-1ubuntu2 | vulnerable |
| Ubuntu | lua5.3 | 16.04 | 5.3.1-1ubuntu2.1 | fixed |
| Ubuntu | lua5.3 | 18.04 | 5.3.3-1 | vulnerable |
| Ubuntu | lua5.3 | 18.04 | 5.3.3-1ubuntu0.18.04.1 | fixed |
| Suse | lua53 | linux enterprise module for basesystem 15 | 5.3.4-3.3.2 | fixed |
| Opensuse | lua53 | leap 15.0 | 5.3.4-lp150.2.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | lua5.1 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.1 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.1 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.1 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.2 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.2 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.2 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.2 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Debian | lua5.3 | source | sid | 5.3.6-1 | not yet assigned | Not reported | [920321] |
| Debian | lua5.3 | source | forky | 5.3.6-1 | not yet assigned | Not reported | [920321] |
| Debian | lua5.3 | source | trixie | 5.3.6-1 | not yet assigned | Not reported | [920321] |
| Debian | lua5.3 | source | bookworm | 5.3.6-1 | not yet assigned | Not reported | [920321] |
| Alpine | lua5.3 | apk | 3.10 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.11 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.12 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.13 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.14 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.15 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.16 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.17 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.18 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.19 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.20 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.21 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.22 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.23 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.24 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.6 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.7 | 5.3.5-r0 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.8 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.3 | apk | 3.9 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.14 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.15 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.16 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.17 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.18 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.19 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.20 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.21 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.22 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.23 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Alpine | lua5.4 | apk | 3.24 | 5.3.5-r2 | Not reported | ALPINE-CVE-2019-6706 | Not reported |
| Ubuntu | lua5.3 | deb | 16.04 | 5.3.1-1ubuntu2.1 | Not reported | UBUNTU-CVE-2019-6706 | Not reported |
| Ubuntu | lua5.3 | deb | 18.04 | 5.3.3-1ubuntu0.18.04.1 | Not reported | UBUNTU-CVE-2019-6706 | Not reported |
| Ubuntu | lua5.3 | deb | 16.04 | 5.3.1-1ubuntu2.1 | Not reported | USN-3941-1 | Not reported |
| Ubuntu | lua5.3 | deb | 18.04 | 5.3.3-1ubuntu0.18.04.1 | Not reported | USN-3941-1 | Not reported |
| Suse | lua53 | rpm | linux enterprise module for basesystem 15 | 5.3.4-3.3.2 | Not reported | SUSE-SU-2019:0247-1 | Not reported |
| Opensuse | lua53 | rpm | leap 15.0 | 5.3.4-lp150.2.3.1 | Not reported | OPENSUSE-SU-2019:0175-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [liblua5.1-0]Not affected
Source package: [lua5.1]
Details (2)
5.1.5-9· amd64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
5.1.5-9· arm64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
- [liblua5.1-0-dbg]Not affected
Source package: [lua5.1]
Details (2)
5.1.5-9· amd64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
5.1.5-9· arm64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
- [liblua5.1-0-dev]Not affected
Source package: [lua5.1]
Details (2)
5.1.5-9· amd64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
5.1.5-9· arm64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
- [liblua5.2-0]Not affected
Source package: [lua5.2]
Details (2)
5.2.4-3· amd64 · bookwormNot affected
dsa · lua5.2 · debian · bookworm
5.2.4-3· arm64 · bookwormNot affected
dsa · lua5.2 · debian · bookworm
- [liblua5.2-dev]Not affected
Source package: [lua5.2]
Details (2)
5.2.4-3· amd64 · bookwormNot affected
dsa · lua5.2 · debian · bookworm
5.2.4-3· arm64 · bookwormNot affected
dsa · lua5.2 · debian · bookworm
- [liblua5.3-0]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2· amd64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
5.3.6-2· arm64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
- [liblua5.3-0-dbg]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2· amd64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
5.3.6-2· arm64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
- [liblua5.3-dev]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2· amd64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
5.3.6-2· arm64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
- [lua5.1]Not affected
Details (2)
5.1.5-9· amd64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
5.1.5-9· arm64 · bookwormNot affected
dsa · lua5.1 · debian · bookworm
- [lua5.1-doc]Not affected
Source package: [lua5.1]
Details (2)
5.1.5-9· all · bookwormNot affected
dsa · lua5.1 · debian · bookworm
5.1.5-9· all · bookwormNot affected
dsa · lua5.1 · debian · bookworm
- [lua5.2]Not affected
Details (2)
5.2.4-3· amd64 · bookwormNot affected
dsa · lua5.2 · debian · bookworm
5.2.4-3· arm64 · bookwormNot affected
dsa · lua5.2 · debian · bookworm
- [lua5.2-doc]Not affected
Source package: [lua5.2]
Details (2)
5.2.4-3· all · bookwormNot affected
dsa · lua5.2 · debian · bookworm
5.2.4-3· all · bookwormNot affected
dsa · lua5.2 · debian · bookworm
- [lua5.3]Fixed
Details (2)
5.3.6-2· amd64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
5.3.6-2· arm64 · bookwormFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · bookworm; dsa · lua5.3 · debian · 12
[Debian 13 (Trixie)]
- [liblua5.3-0]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2+b4· amd64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
5.3.6-2+b4· arm64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
- [liblua5.3-0-dbg]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2+b4· amd64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
5.3.6-2+b4· arm64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
- [liblua5.3-dev]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2+b4· amd64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
5.3.6-2+b4· arm64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
- [lua5.3]Fixed
Source package: [lua5.3]
Details (2)
5.3.6-2+b4· amd64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
5.3.6-2+b4· arm64 · trixieFixed · Fixed:
5.3.6-1dsa · lua5.3 · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2019_3706.json]
- [https://osv.dev/vulnerability/ALPINE-CVE-2019-6706]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2019-6706]
- [https://osv.dev/vulnerability/DLA-3469-1]
- [https://osv.dev/vulnerability/SUSE-SU-2019:0247-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2019-6706]
- [https://osv.dev/vulnerability/USN-3941-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2019:0175-1]
- [https://security-tracker.debian.org/tracker/CVE-2019-6706]
- [https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-6706.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2026-4026.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]