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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey.
Metrics
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vector strings. CVSS information contributed by other sources is also
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OR
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
OR
*cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:a:redhat:advanced_cluster_management_for_kubernetes:2.0:*:*:*:*:*:*:*
OR
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/Z55VUVGO7E5PJFXIOVAY373NZRHBNCI5/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected]/message/Z55VUVGO7E5PJFXIOVAY373NZRHBNCI5/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ Mailing List, Third Party Advisory
OR
*cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (including) 1.16.15
*cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.17.0 up to (including) 1.17.8
OR
*cpe:2.3:a:golang:ssh:*:*:*:*:*:*:*:* versions up to (excluding) 0.0.0-20220314234659-1baeb1ce4c0b
CVE Modified by MITRE4/18/2022 9:15:08 AM
Action
Type
Old Value
New Value
Changed
Description
golang.org/x/crypto/ssh before 0.0.0-20220314234659-1baeb1ce4c0b in Go through 1.16.15 and 1.17.x through 1.17.8 allows an attacker to crash a server in certain circumstances involving AddHostKey.
The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey.
Initial Analysis by NIST3/25/2022 1:15:25 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Added
CVSS V2
NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Added
CWE
NIST CWE-327
Added
CPE Configuration
OR
*cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (including) 1.16.15
*cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.17.0 up to (including) 1.17.8
Changed
Reference Type
https://groups.google.com/g/golang-announce No Types Assigned
https://groups.google.com/g/golang-announce Mailing List, Third Party Advisory
Changed
Reference Type
https://groups.google.com/g/golang-announce/c/-cp44ypCT5s No Types Assigned
https://groups.google.com/g/golang-announce/c/-cp44ypCT5s Mailing List, Third Party Advisory
Quick Info
CVE Dictionary Entry: CVE-2022-27191 NVD
Published Date: 03/18/2022 NVD
Last Modified: 06/17/2026
Source: MITRE
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