CVE-2021-33806

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33806
The BDew BdLib library before 1.16.1.7 for Minecraft allows remote code execution because it deserializes untrusted data in ObjectInputStream.readObject as part of its use of Java serialization.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://bdew.net Release Notes Vendor Advisory
https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 Patch Third Party Advisory
https://vuln.ryotak.me/advisories/46 Third Party Advisory
https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 Product Third Party Advisory
https://bdew.net Release Notes Vendor Advisory
https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 Patch Third Party Advisory
https://vuln.ryotak.me/advisories/46 Third Party Advisory
https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 Product Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:bdew:bdlib:*:*:*:*:*:minecraft:*:*
History

21 Nov 2024, 06:09

Type Values Removed Values Added
References () https://bdew.net - Release Notes, Vendor Advisory () https://bdew.net - Release Notes, Vendor Advisory
References () https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 - Patch, Third Party Advisory () https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 - Patch, Third Party Advisory
References () https://vuln.ryotak.me/advisories/46 - Third Party Advisory () https://vuln.ryotak.me/advisories/46 - Third Party Advisory
References () https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 - Product, Third Party Advisory () https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 - Product, Third Party Advisory

14 Jun 2021, 18:43

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 7.5
v3 : 9.8
CPE cpe:2.3:a:bdew:bdlib:*:*:*:*:*:minecraft:*:*
CWE CWE-502
References (CONFIRM) https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 - (CONFIRM) https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 - Patch, Third Party Advisory
References (MISC) https://bdew.net - (MISC) https://bdew.net - Release Notes, Vendor Advisory
References (MISC) https://vuln.ryotak.me/advisories/46 - (MISC) https://vuln.ryotak.me/advisories/46 - Third Party Advisory
References (MISC) https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 - (MISC) https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 - Product, Third Party Advisory

03 Jun 2021, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-03 12:15

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33806

Mitre link : CVE-2021-33806

CVE.ORG link : CVE-2021-33806

JSON object : View

Products Affected

bdew

  • bdlib
CWE
CWE-502

Deserialization of Untrusted Data