PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inventory transactions or via commands to trigger undefined offset errors and crash the server.
Metrics
Affected Vendors & Products
References
History
Thu, 10 Sep 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Pmmp
Pmmp pocketmine-mp |
|
| Vendors & Products |
Pmmp
Pmmp pocketmine-mp |
Wed, 09 Sep 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 09 Sep 2026 13:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | PocketMine-MP versions before 4.8.1 fail to validate dye color IDs in banner NBT data during deserialization. Attackers can provide invalid color values in inventory transactions or via commands to trigger undefined offset errors and crash the server. | |
| Title | PocketMine-MP before 4.8.1 Server Crash via Banner NBT | |
| Weaknesses | CWE-129 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-09-09T13:31:54.170Z
Updated: 2026-10-08T15:21:09.045Z
Reserved: 2026-09-05T21:00:50.888Z
Link: CVE-2023-54396
Updated: 2026-09-09T14:10:44.203Z
Status : Deferred
Published: 2026-09-09T14:17:09.883
Modified: 2026-10-08T16:16:48.987
Link: CVE-2023-54396
No data.