CVE-2022-35978 json
Lua sandbox escape from mod in Minetest
published 4y ago modified 4mo ago also EUVD-2022-38805
- cvss
- 7.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.1%
- EPSS 3.1% chance of exploitation in 30 days, percentile 87%
- public exploits
- 0
- none known
Summary
Minetest is a free open-source voxel game engine with easy modding and game creation. In **single player**, a mod can set a global setting that controls the Lua script loaded to display the main menu. The script is then loaded as soon as the game session is exited. The Lua environment the menu runs in is not sandboxed and can directly interfere with the user's system. There are currently no known workarounds.
Patch / fix
- minetest minetest 5.6.0
- minetest Debian 12 5.5.0+dfsg+~1.9.0mt4+dfsg-2
debian advisories DEBIAN-CVE-2022-35978
- luanti openSUSE Tumbleweed 5.11.0-1.1
- minetest Package Hub 15 SP4, Package Hub 15 SP3, openSUSE Leap 15.4 +1 more 5.6.0-bp154.2.3.5
opensuse advisories openSUSE-SU-2025:14825-1openSUSE-SU-2023:0001-1
Is CVE-2022-35978 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerVendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2022-35978 updated cvss 7.7
minetest: new security issue CVE-2022-35978
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- last yr.
Exploit prediction
3.08% chance of exploitation in the next 30 days, higher than 87% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.7 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:L |
| NVD | 3.1 | 10.0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H |
Affected products
- minetest minetest
Classification
- Weakness
-
- CWE-693 Protection Mechanism Failure
References
-
github.com
/minetest/minetest/commit/da71e86633d0b27cd02d7aac9fdac625d141ca13
patch, third-party-advisory
-
dev.minetest.net
/Changelog#5.5.0_.E2.86.92_5.6.0
release-notes, vendor-advisory
-
github.com
/minetest/minetest/security/advisories/GHSA-663q-pcjw-27cc
third-party-advisory
Sources
- CVE List CVE-2022-35978
- NVD CVE-2022-35978
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.