CVE-2020-24213 json
An integer overflow was discovered in YGOPro ygocore v13.51.
published 2020-09-23 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-16948
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 66%
- public exploits
- 0
- none known
Summary
An integer overflow was discovered in YGOPro ygocore v13.51. Attackers can use it to leak the game server thread's memory.
Exploit prediction
1.11% chance of exploitation in the next 30 days, higher than 66% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/Fluorohydride/ygopro/issues/2314 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-190 Integer Overflow or Wraparound
References
-
github.com
/Fluorohydride/ygopro/issues/2314
exploit, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2020-24213
- NVD CVE-2020-24213
Fencer Vulns 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.