CVE DATABASE / CVE-2020-29652

CVE-2020-29652

CVSS 7.5 · HIGH

Summary

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 3.1 breakdown

Base score	7.5 (HIGH)
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector	NETWORK
Attack complexity	LOW
Privileges required	NONE
User interaction	NONE
Scope	UNCHANGED
Confidentiality	NONE
Integrity	NONE
Availability	HIGH

Weakness type (CWE)

CWE-476

Affected products

Golang ssh

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References

https://go-review.googlesource.com/c/crypto/+/278852
https://groups.google.com/g/golang-announce/c/ouZIlBimOsE?pli=1
https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E

Data: NIST NVD. NVD last modified 2024-11-21. Always verify against the vendor advisory before acting.