CVEvulnerability
CVE-2020-29652
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
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.
Affected configurations
• golang ssh (<= 0.0.0-20201203163018-be400aefbc4c)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
Referenced by CWE · observed example (1)
- CWE-476 NULL Pointer Dereference weakness
References
- https://go-review.googlesource.com/c/crypto/+/278852 Third Party Advisory
- https://groups.google.com/g/golang-announce/c/ouZIlBimOsE?pli=1 Third Party Advisory
- https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E lists.apache.org
- https://go-review.googlesource.com/c/crypto/+/278852 Third Party Advisory
- https://groups.google.com/g/golang-announce/c/ouZIlBimOsE?pli=1 Third Party Advisory
- https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E lists.apache.org