CVE-2022-2584: github.com/ipld/go-codec-dagpb
CVSS: 7.5v3.1HighModified
AliasesGHSA-967g-cjx4-h7j6GHSA-g3vv-g2j5-45f2GO-2022-0422
Published 27-12-2022Last modified 11-04-2025
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Vulnerability summary
CVE-2022-2584 is a high (CVSS 7.5) vulnerability in github.com/ipld/go-codec-dagpb. EPSS estimates a 0.74% chance of exploitation in the next 30 days, higher than 53.9% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.74%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 27-12-2022PublishedVulnerability first disclosed.
- 11-04-2025Last modifiedVulnerability information updated.
Description
The dag-pb codec can panic when decoding invalid blocks.
CVSS metrics
3 scores · 3 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · GoEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.74%
Chance of exploitation in the next 30 days
Percentile
54%
Versus all other CVEs
30-day change
+0.02 pp
From 0.72% on 20-09-2026
20-09-202620-10-2026
EPSS score0.74%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Github.com/ipld1 product
- go-codec-dagpb< 1.3.1
Github.com/ipld/go-codec-dagpb1 product
Protocol1 product
- go-codec-dagpb< 1.3.1
3 vendors · 3 products
References
4 links- github.com/ipld/go-codec-dagpb/commit/a17ace35cc760a2698645c09868f9050fa219f57WEBFIXPatchThird Party Advisory
