High severity · published Sep 6, 2022
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…
7.5
CVSS
3.3%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.3% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
36; 37 · source: NVD
GO
GO · Golang
before 1.18.6; 1.19.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27664
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27664
Mailing List
https://groups.google.com/g/golang-announce
Mailing List
https://groups.google.com/g/golang-announce/c/x49AQzIVX-s
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXKTHIGE5F576MAPFYCIJXNRGBSPISUF/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXS2OQ57KZC5XZKK5UW4SYKPVQAHIOJX/
Third Party Advisory
https://security.gentoo.org/glsa/202209-26
Third Party Advisory
https://security.netapp.com/advisory/ntap-20220923-0004/
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