CVE-2021-33806
CRITICAL
9.8
CVSS Score
Published: June 3, 2021 at 11:22 AM UTC
Updated: June 17, 2026 at 03:55 AM UTC
1 product affected across 1 vendorBdlib
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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
Description
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
x_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297x_refsource_MISCProductThird Party Advisory
Source: [email protected]
https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-502
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