CVE-2022-27191
OpenSSH Server Crash via Malformed Host Key
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.
INFO
Published Date :
March 18, 2022, 7:15 a.m.
Last Modified :
Nov. 7, 2023, 3:45 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-27191 has a 2 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-27191
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-27191.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Secure Shell Protocol: Introduction and Some Cryptographic Attacks
A service to connect people who require snow shoveling assistance with those willing to give it.
Dockerfile Go HTML CSS JavaScript Shell
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-27191 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-27191 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HHGBEGJ54DZZGTXFUQNS7ZIG3E624YAF/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QTFOIDHQRGNI4P6LYN6ILH5G443RYYKB/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YHYRQB7TRMHDB3NEHW5XBRG7PPMUTPGV/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQNPPQWSTP2IX7SHE6TS4SP4EVMI5EZK/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z55VUVGO7E5PJFXIOVAY373NZRHBNCI5/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/ [No types assigned] Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/HHGBEGJ54DZZGTXFUQNS7ZIG3E624YAF/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/QTFOIDHQRGNI4P6LYN6ILH5G443RYYKB/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQNPPQWSTP2IX7SHE6TS4SP4EVMI5EZK/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/YHYRQB7TRMHDB3NEHW5XBRG7PPMUTPGV/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/Z55VUVGO7E5PJFXIOVAY373NZRHBNCI5/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/ -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-327 NVD-CWE-noinfo -
Modified Analysis by [email protected]
Oct. 26, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/ Mailing List, Third Party Advisory -
CVE Modified by [email protected]
Aug. 17, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RQXU752ALW53OJAF5MG3WMR5CCZVLWW6/ [No Types Assigned] -
Modified Analysis by [email protected]
Jul. 22, 2022
Action Type Old Value New Value 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 Changed CPE Configuration 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:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 13, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/Z55VUVGO7E5PJFXIOVAY373NZRHBNCI5/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 04, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ [No Types Assigned] -
CVE Modified by [email protected]
May. 14, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ [No Types Assigned] -
Modified Analysis by [email protected]
May. 13, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20220429-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20220429-0002/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 07, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ZFUNHFHQVJSADNH7EZ3B53CYDZVEEPBP/ [No Types Assigned] -
CVE Modified by [email protected]
May. 07, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/EZ3S7LB65N54HXXBCB67P4TTOHTNPP5O/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 29, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20220429-0002/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 29, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 28, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/HHGBEGJ54DZZGTXFUQNS7ZIG3E624YAF/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/HHGBEGJ54DZZGTXFUQNS7ZIG3E624YAF/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/QTFOIDHQRGNI4P6LYN6ILH5G443RYYKB/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/QTFOIDHQRGNI4P6LYN6ILH5G443RYYKB/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/YHYRQB7TRMHDB3NEHW5XBRG7PPMUTPGV/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/YHYRQB7TRMHDB3NEHW5XBRG7PPMUTPGV/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQNPPQWSTP2IX7SHE6TS4SP4EVMI5EZK/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQNPPQWSTP2IX7SHE6TS4SP4EVMI5EZK/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 28, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ZQNPPQWSTP2IX7SHE6TS4SP4EVMI5EZK/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/YHYRQB7TRMHDB3NEHW5XBRG7PPMUTPGV/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 21, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/HHGBEGJ54DZZGTXFUQNS7ZIG3E624YAF/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/QTFOIDHQRGNI4P6LYN6ILH5G443RYYKB/ [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 19, 2022
Action Type Old Value New Value Changed 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 OR *cpe:2.3:a:golang:ssh:*:*:*:*:*:*:*:* versions up to (excluding) 0.0.0-20220314234659-1baeb1ce4c0b -
CVE Modified by [email protected]
Apr. 18, 2022
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 [email protected]
Mar. 25, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H 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 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
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-27191 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-27191
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.35 }} 0.06%
score
0.72252
percentile