CVE-2022-27664

HIGH severity · CVSS 7.5

7.5CVSS HIGH

Summary

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.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

Confidentiality impactNone

Integrity impactNone

Availability impactHigh

Exploit probability (EPSS)0%

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.

Additional information

NVD record
https://groups.google.com/g/golang-announceAdvisory
https://groups.google.com/g/golang-announce/c/x49AQzIVX-sAdvisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXKTHIGE5F576MAPFYCIJXNRGBSPISUF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXS2OQ57KZC5XZKK5UW4SYKPVQAHIOJX/
https://security.gentoo.org/glsa/202209-26Advisory
https://security.netapp.com/advisory/ntap-20220923-0004/Advisory
https://groups.google.com/g/golang-announceAdvisory
https://groups.google.com/g/golang-announce/c/x49AQzIVX-sAdvisory