Vulnerability · Published Jun 3, 2021 · Assigned by mitre
CVE-2021-33806
Critical 9.8
In plain English
A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.0% (higher than 87% of all known vulnerabilities).
Severity (CVSS NVD)9.8Critical
Exploit odds (30 days)3.0%top 12.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
References
- https://bdew.net x_refsource_MISC
- https://www.curseforge.com/minecraft/mc-mods/bdlib/files/3331330 x_refsource_MISC
- https://vuln.ryotak.me/advisories/46 x_refsource_MISC
- https://github.com/bdew-minecraft/bdlib/commit/447210530ceec72fb3374efecb0930ed359d2297 x_refsource_CONFIRM