CVE-2022-30635

Summary

Uncontrolled recursion in Decoder.Decode in encoding/gob before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a message which contains deeply nested structures.

Impact & exploitability

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

Affected products we track (1)

Recommendation

Apply the vendor fix promptly. Open any affected product above for its exact safe version.

Official patch: https://go.dev/cl/417064 ↗

Additional information

• NVD record
• https://go.dev/cl/417064Patch
• https://go.googlesource.com/go/+/6fa37e98ea4382bf881428ee0c150ce591500eb7Patch
• https://go.dev/issue/53615Advisory
• https://groups.google.com/g/golang-announce/c/nqrv9fbR0zEAdvisory
• https://pkg.go.dev/vuln/GO-2022-0526Advisory