NULL Pointer Dereference Affecting skopeo package, versions <1:1.2.2-8.module+el8.4.0+10607+f4da7515
Threat Intelligence
EPSS
0.57% (79th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS8-SKOPEO-2107383
- published 26 Jul 2021
- disclosed 16 Dec 2020
Introduced: 16 Dec 2020
CVE-2020-29652 Open this link in a new tabHow to fix?
Upgrade Centos:8 skopeo to version 1:1.2.2-8.module+el8.4.0+10607+f4da7515 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream skopeo package and not the skopeo package as distributed by Centos.
See How to fix? for Centos:8 relevant fixed versions and status.
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.
References
- https://access.redhat.com/security/cve/CVE-2020-29652
- 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@%3Cnotifications.skywalking.apache.org%3E
- https://access.redhat.com/errata/RHSA-2021:1796
- https://lists.apache.org/thread.html/r68032132c0399c29d6cdc7bd44918535da54060a10a12b1591328bff%40%3Cnotifications.skywalking.apache.org%3E
CVSS Scores
version 3.1