CVE-2022-1962
MEDIUMCVSS 5.5/10EPSS 0.86%
Last modified
CVE-2022-1962 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.
Description
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | < 1.17.12 |
| Golang | Go | >= 1.18.0, < 1.18.4 |
References
- https://go.dev/cl/417063Patch, Vendor Advisory
- https://go.dev/issue/53616Exploit, Issue Tracking, Patch, Vendor Advisory
- https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879Patch, Vendor Advisory
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zERelease Notes, Vendor Advisory
- https://pkg.go.dev/vuln/GO-2022-0515Vendor Advisory
- https://go.dev/cl/417063Patch, Vendor Advisory
- https://go.dev/issue/53616Exploit, Issue Tracking, Patch, Vendor Advisory
- https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879Patch, Vendor Advisory
- https://groups.google.com/g/golang-announce/c/nqrv9fbR0zERelease Notes, Vendor Advisory
- https://pkg.go.dev/vuln/GO-2022-0515Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-1962?
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
How severe is CVE-2022-1962?
CVE-2022-1962 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.
How do I fix CVE-2022-1962?
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-2022-1962?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST