How severe is CVE-2022-23884?

CVE-2022-23884 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-23884 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23884?

CVE-2022-23884 affects Minecraft Bedrock Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23884?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2022-23884 published?

CVE-2022-23884 was published on 2022-03-28 and last updated on 2026-06-17.

CVE-2022-23884

CVE-2022-23884 is a critical-severity vulnerability in Minecraft Bedrock Server with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Minecraft Bedrock Server
Published: 2022-03-28
Last modified: 2026-06-17

Description

Mojang Bedrock Dedicated Server 1.18.2 is affected by an integer overflow leading to a bound check bypass caused by PurchaseReceiptPacket::_read (packet deserializer).

Frequently asked questions

What is CVE-2022-23884?: Mojang Bedrock Dedicated Server 1.18.2 is affected by an integer overflow leading to a bound check bypass caused by PurchaseReceiptPacket::_read (packet deserializer).
How severe is CVE-2022-23884?: CVE-2022-23884 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-23884 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23884?: CVE-2022-23884 affects Minecraft Bedrock Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23884?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2022-23884 published?: CVE-2022-23884 was published on 2022-03-28 and last updated on 2026-06-17.

References

https://s3.bmp.ovh/imgs/2022/01/962e0c75f5969cfb.png

Affected products (1)

cpe:2.3:a:minecraft:bedrock_server:1.18.2:*:*:*:*:*:*:*

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