Vulnerability Description
Processing an incomplete post-handshake message for a QUIC connection can cause a panic.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | >= 1.21.0, < 1.21.1 |
Related Weaknesses (CWE)
References
- https://go.dev/cl/523039Patch
- https://go.dev/issue/62266Issue Tracking
- https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJRelease Notes
- https://pkg.go.dev/vuln/GO-2023-2044Vendor Advisory
- https://security.gentoo.org/glsa/202311-09
- https://security.netapp.com/advisory/ntap-20231020-0004/Third Party Advisory
- https://go.dev/cl/523039Patch
- https://go.dev/issue/62266Issue Tracking
- https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJRelease Notes
- https://pkg.go.dev/vuln/GO-2023-2044Vendor Advisory
- https://security.gentoo.org/glsa/202311-09
- https://security.netapp.com/advisory/ntap-20231020-0004/Third Party Advisory
FAQ
What is CVE-2023-39321?
CVE-2023-39321 is a vulnerability with a CVSS score of 7.5 (HIGH). Processing an incomplete post-handshake message for a QUIC connection can cause a panic.
How severe is CVE-2023-39321?
CVE-2023-39321 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-39321?
Check the references section above for vendor advisories and patch information. Affected products include: Golang Go.