Vulnerability Description
In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.
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 | < 1.18.6 |
| Fedoraproject | Fedora | 36 |
References
- https://groups.google.com/g/golang-announceMailing ListThird Party Advisory
- https://groups.google.com/g/golang-announce/c/x49AQzIVX-sMailing ListRelease NotesThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202209-26Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220923-0004/Third Party Advisory
- https://groups.google.com/g/golang-announceMailing ListThird Party Advisory
- https://groups.google.com/g/golang-announce/c/x49AQzIVX-sMailing ListRelease NotesThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202209-26Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220923-0004/Third Party Advisory
FAQ
What is CVE-2022-27664?
CVE-2022-27664 is a vulnerability with a CVSS score of 7.5 (HIGH). In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error.
How severe is CVE-2022-27664?
CVE-2022-27664 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-2022-27664?
Check the references section above for vendor advisories and patch information. Affected products include: Golang Go, Fedoraproject Fedora.