CVE-2022-2584

Name: CVE-2022-2584
Creator: NVD / NIST
Published: 2022-12-27T22:15:12.653+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.72%

Last modified Jun 17, 2026

CVE-2022-2584 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. The dag-pb codec can panic when decoding invalid blocks.. EPSS estimates a 0.72% chance of exploitation in the next 30 days.

Description

The dag-pb codec can panic when decoding invalid blocks.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.72%

49.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Protocol	Go-Codec-Dagpb	< 1.3.1

References

https://github.com/ipld/go-codec-dagpb/commit/a17ace35cc760a2698645c09868f9050fa219f57Patch, Third Party Advisory
https://pkg.go.dev/vuln/GO-2022-0422Patch, Vendor Advisory
https://github.com/ipld/go-codec-dagpb/commit/a17ace35cc760a2698645c09868f9050fa219f57Patch, Third Party Advisory
https://pkg.go.dev/vuln/GO-2022-0422Patch, Vendor Advisory

Timeline

Published: Dec 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-2584?

The dag-pb codec can panic when decoding invalid blocks.

How severe is CVE-2022-2584?

CVE-2022-2584 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.72% probability of exploitation in the next 30 days.

How do I fix CVE-2022-2584?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-2584?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST