CVE-2020-14938 json
An issue was discovered in map.c in FreedroidRPG 1.0rc2.
published 6y ago modified 4mo ago also EUVD-2020-7074
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
An issue was discovered in map.c in FreedroidRPG 1.0rc2. It assumes lengths of data sets read from saved game files. It copies data from a file into a fixed-size heap-allocated buffer without size verification, leading to a heap-based buffer overflow.
Patch / fix
- freedroidrpg Debian 14, Debian 12 1.0-1
debian advisories DEBIAN-CVE-2020-14938
Is CVE-2020-14938 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-2020-14938 updated cvss 8.4
freedroidrpg: heap-based buffer overflow in map.c
-
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
Exploit prediction
1.58% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- bugs.freedroid.org https://bugs.freedroid.org/b/issue951 referenced PoC, tagged "exploit" by a source, unverified
- logicaltrust.net https://logicaltrust.net/blog/2020/02/freedroid.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
bugs.freedroid.org
/b/issue951
exploit, issue-tracking, vendor-advisory
-
logicaltrust.net
/blog/2020/02/freedroid.html
exploit, third-party-advisory
Sources
- CVE List CVE-2020-14938
- NVD CVE-2020-14938
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.