CVE-2022-27664
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.
02 / AFFECTED SOFTWARE
Affected packages
142 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
HTTP/2 server connections can hang forever waiting for a clean shutdown that was preempted by a fatal error. This condition can be exploited by a malicious client to cause a denial of service.
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.
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.
05 / REFERENCES
Further evidence
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/27xxx/CVE-2022-27664.json
- https://groups.google.com/g/golang-announce
- https://groups.google.com/g/golang-announce/c/x49AQzIVX-s
- 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://nvd.nist.gov/vuln/detail/CVE-2022-27664
- https://security.gentoo.org/glsa/202209-26
- https://security.netapp.com/advisory/ntap-20220923-0004/
- https://go.dev/cl/428735
- https://go.dev/issue/54658
- https://cs.opensource.google/go/x/net
- https://lists.fedoraproject.org/archives/list/[email protected]/message/JXKTHIGE5F576MAPFYCIJXNRGBSPISUF
- https://lists.fedoraproject.org/archives/list/[email protected]/message/TXS2OQ57KZC5XZKK5UW4SYKPVQAHIOJX
- https://pkg.go.dev/vuln/GO-2022-0969
- https://security.netapp.com/advisory/ntap-20220923-0004