High
PocketMine-MP before 3.26.5 and 4.0.5 Denial of Service via Skin Data
PocketMine-MP versions before 3.26.5 and 4.0.5 fail to validate the length of skin data fields submitted by players, allowing uncapped values to exceed the 32767 byte TAG_String limit. Attackers can submit oversized skin data fields like skinID or geometryName to trigger exceptions during NBT data serialization, causing server crashes.
Announced Group revision 1
Original source ↗CVE-2022-51017
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2022-51017
PocketMine-MP
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "pmmp",
"product": "PocketMine-MP",
"versions": [
{
"status": "affected",
"version": "3.0.0",
"lessThan": "3.26.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "3.26.5",
"versionType": "semver"
},
{
"status": "affected",
"version": "4.0.0",
"lessThan": "4.0.5",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.0.5",
"versionType": "semver"
}
],
"packageURL": "pkg:composer/pocketmine/pocketmine-mp",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2022-51017
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #12604 · Revision 1
- Added to Heist Feed
- Publisher date