CVE-2025-71417 json
PocketMine-MP before 5.32.1 Denial of Service via ResourcePackClientResponsePacket
published 2025-09-02 14 mo ago modified 2026-10-19 20 d ago also GHSA-fqqv-56h5-f57g , EUVD-2025-210880
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 38%
- public exploits
- 0
- none known
Summary
PocketMine-MP before 5.32.1 fails to validate uniqueness of pack UUIDs in ResourcePackClientResponsePacket STATUS_SEND_PACKS handling, allowing authenticated clients to trigger duplicate pack transmissions. Attackers can send multiple copies of valid pack UUIDs in a single packet to exhaust server memory and cause denial of service.
Patch / fix
- packagist pocketmine/pocketmine-mp 5.32.1
- pmmp PocketMine-MP 5.32.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 1 mo ago
Exploit prediction
0.44% chance of exploitation in the next 30 days, higher than 38% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| CNA | 4.0 | 7.1 | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | pocketmine/pocketmine-mp | <5.32.1 |
5.32.1 |
Affected products
- pmmp PocketMine-MP
Classification
References
-
github.com
/pmmp/PocketMine-MP/commit/c417ecd30d20520227b15e09eda87db492ab0a6a
web
-
github.com
/pmmp/PocketMine-MP/commit/e375437439df51f7862b6b98318394643fcd6724
web
-
github.com
/pmmp/PocketMine-MP/security/advisories/GHSA-fqqv-56h5-f57g
vendor-advisory, web
-
vulncheck.com
/advisories/pocketmine-mp-before-5.32.1-denial-of-service-via-resourcepackclientresponsepacket
third-party-advisory
-
github.com
/pmmp/PocketMine-MP
package
-
github.com
/pmmp/PocketMine-MP/releases/tag/5.32.1
web
Sources
- CVE List CVE-2025-71417
- GitHub Advisory GHSA-fqqv-56h5-f57g
- NVD CVE-2025-71417
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.