GHSA-pqp3-8rrw-g8vm

Suggest an improvement
Source
https://github.com/advisories/GHSA-pqp3-8rrw-g8vm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-pqp3-8rrw-g8vm/GHSA-pqp3-8rrw-g8vm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-pqp3-8rrw-g8vm
Published
2023-06-06T01:50:33Z
Modified
2024-11-29T05:38:12.218664Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
PocketMine-MP vulnerable to server crash with certain invalid JSON payloads in `LoginPacket` due to vulnerable dependency
Details

Impact

An attacker could crash PocketMine-MP by sending malformed JSON in LoginPacket.

This happened due to a bug in netresearch/jsonmapper. The library wasn't doing proper checks when mapping JSON arrays and objects onto scalar model properties such as strings.

Patches

The problem was fixed in a fork of JsonMapper in dktapps/JsonMapper@a31902a31f5b6fdb832f57c0e3a3f16a3b41c012. PocketMine-MP releases 4.20.5 and 4.21.1 have been released with the fix.

Workarounds

  • Users of PocketMine-MP source installations may manually install the patched version of JsonMapper by backporting commit pmmp/PocketMine-MP@09668a37d66c6023685a948b7550c918620e98f2.
  • A plugin may also be able to workaround this issue by using DataPacketReceiveEvent to attempt detection of suspicious payloads. An ErrorException will be thrown in the crash case, which can be caught by plugins.

References

cweiske/jsonmapper#210

Database specific 
{
    "nvd_published_at": null,
    "cwe_ids": [],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2023-06-06T01:50:33Z"
}
References

Affected packages

Packagist / pocketmine/pocketmine-mp

Package

Name
pocketmine/pocketmine-mp
Purl
pkg:composer/pocketmine/pocketmine-mp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.20.5

Affected versions

3.*

3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.0.5
3.0.6
3.0.7
3.0.8
3.0.9
3.0.10
3.0.11
3.0.12
3.1.0
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.1.7
3.1.8
3.2.0
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.3.0
3.3.1
3.3.2
3.3.3
3.3.4
3.4.0
3.4.1
3.4.2
3.4.3
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.6
3.5.7
3.5.8
3.5.9
3.5.10
3.5.11
3.5.12
3.5.13
3.6.0
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.7.0
3.7.1
3.7.2
3.7.3
3.8.0
3.8.1
3.8.2
3.8.3
3.8.4
3.8.5
3.8.6
3.8.7
3.9.0
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
3.9.6
3.9.7
3.9.8
3.10.0
3.10.1
3.11.0
3.11.1
3.11.2
3.11.3
3.11.4
3.11.5
3.11.6
3.11.7
3.12.0
3.12.1
3.12.2
3.12.3
3.12.4
3.12.5
3.12.6
3.13.0
3.13.1
3.14.0
3.14.1
3.14.2
3.14.3
3.15.0
3.15.1
3.15.2
3.15.3
3.15.4
3.16.0
3.16.1
3.17.0
3.17.1
3.17.2
3.17.3
3.17.4
3.17.5
3.17.6
3.17.7
3.18.0
3.18.1
3.18.2
3.19.0
3.19.1
3.19.2
3.19.3
3.20.0
3.21.0
3.21.1
3.22.0
3.22.1
3.22.2
3.22.3
3.22.4
3.22.5
3.23.0
3.23.1
3.24.0
3.25.0
3.25.1
3.25.2
3.25.3
3.25.4
3.25.5
3.25.6
3.26.0
3.26.1
3.26.2
3.26.3
3.26.4
3.26.5
3.27.0
3.28.0

4.*

4.0.0-BETA1
4.0.0-BETA2
4.0.0-BETA3
4.0.0-BETA4
4.0.0-BETA5
4.0.0-BETA6
4.0.0-BETA7
4.0.0-BETA8
4.0.0-BETA9
4.0.0-BETA10
4.0.0-BETA11
4.0.0-BETA12
4.0.0-BETA13
4.0.0-BETA14
4.0.0-BETA15
4.0.0
4.0.1
4.0.2
4.0.3
4.0.4
4.0.5
4.0.6
4.0.7
4.0.8
4.0.9
4.1.0-BETA1
4.1.0-BETA2
4.1.0
4.2.0
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.2.7
4.2.8
4.2.9
4.2.10
4.3.0
4.3.1
4.3.2
4.3.3
4.3.4
4.4.0-BETA1
4.4.0
4.4.1
4.4.2
4.5.0
4.5.1
4.5.2
4.6.0
4.6.1
4.6.2
4.7.0
4.7.1
4.7.2
4.7.3
4.8.0
4.8.1
4.9.0
4.9.1
4.10.0
4.10.1
4.10.2
4.11.0-BETA1
4.11.0-BETA2
4.11.0
4.12.0
4.12.1
4.12.2
4.12.3
4.12.4
4.12.5
4.12.6
4.12.7
4.12.8
4.12.9
4.12.10
4.12.11
4.13.0-BETA1
4.13.0
4.14.0
4.14.1
4.15.0
4.15.1
4.15.2
4.15.3
4.16.0-BETA1
4.16.0-BETA2
4.16.0
4.17.0
4.17.1
4.17.2
4.18.0-ALPHA1
4.18.0-ALPHA2
4.18.0
4.18.1
4.18.2
4.18.3
4.18.4
4.19.0
4.19.1
4.19.2
4.19.3
4.20.0
4.20.1
4.20.2
4.20.3
4.20.4

Packagist / pocketmine/pocketmine-mp

Package

Name
pocketmine/pocketmine-mp
Purl
pkg:composer/pocketmine/pocketmine-mp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.21.0
Fixed
4.21.1

Affected versions

4.*

4.21.0