What is CVE-2022-2584?

CVE-2022-2584 is a high-severity vulnerability in Github.com/ipld/go-Codec-Dagpb, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2022-12-27.

How severe is CVE-2022-2584?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Github.com/ipld/go-Codec-Dagpb

CVE-2022-2584

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

Vulnerability class: Buffer Overflow

EPSS: 0.007 (50.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Github.com/ipld/go-codec-dagpb — versions 0
Protocol Go-codec-dagpb

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

security@golang.org (Patch, Third Party Advisory)
security@golang.org (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2022-2584?: CVE-2022-2584 is a high-severity vulnerability in Github.com/ipld/go-Codec-Dagpb, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2022-12-27.
How severe is CVE-2022-2584?: High severity. CVSS v3 base score is 7.5 out of 10.