High severity · published Dec 17, 2020
CVE-2020-29652
A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against…
7.5
CVSS
3.2%
EPSS
No
On KEV
Description
A nil pointer dereference in the golang.org/x/crypto/ssh component through v0.0.0-20201203163018-be400aefbc4c for Go allows remote attackers to cause a denial of service against SSH servers.
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)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SS
Ssh · Golang
through 0.0.0-20201203163018-be400aefbc4c · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-29652
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-29652
Third Party Advisory
https://go-review.googlesource.com/c/crypto/+/278852
Third Party Advisory
https://groups.google.com/g/golang-announce/c/ouZIlBimOsE?pli=1
lists.apache.org
https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E
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