Vulnerability · Published Dec 27, 2022 · Assigned by Go
CVE-2022-2584Panic when decoding invalid blocks in github.com/ipld/go-codec-dagpb
High 7.5
In plain English
A high-severity security flaw in github.com/ipld/go-codec-dagpb from github.com/ipld/go-codec-dagpb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.8%top 44.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
The dag-pb codec can panic when decoding invalid blocks.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/ipld/go-codec-dagpb | 1.3.1 | GHSA-967g-cjx4-h7j6 |
| Go | github.com/ipld/go-codec-dagpb | 1.3.1 | GHSA-g3vv-g2j5-45f2 |
| Go | github.com/ipld/go-codec-dagpb | 1.3.1 | GO-2022-0422 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| github.com/ipld/go-codec-dagpb | github.com/ipld/go-codec-dagpb | 0 – before 1.3.1 |