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PocketMine-MP before 4.2.10 Denial of Service via Chat Messages

Type: advisorySource: Official CVE List1 source record

PocketMine-MP before 4.2.10 fails to validate the total length of incoming chat message blobs before splitting them by newline characters, allowing attackers to send large messages containing many newlines. Malicious clients can send megabyte-sized chat packets and bombard the server with thousands of such messages, causing server lockups lasting seconds or minutes.

Announced Source revision 1
Original source ↗

CVE-2022-51011

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-2022-51011

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": "0",
        "lessThan": "4.2.10",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "4.2.10",
        "versionType": "semver"
      }
    ],
    "packageURL": "pkg:composer/pocketmine/pocketmine-mp",
    "defaultStatus": "unaffected"
  }
]
Related CVEs
CVE-2022-51011

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Event
#12598 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement