CVE-2020-9283
First published: Wed Feb 19 2020(Updated: )
A denial of service vulnerability was found in the SSH package of the golang.org/x/crypto library. An attacker could exploit this flaw by supplying crafted SSH ed25519 keys to cause a crash in applications that use this package as either an SSH client or server.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/golang.org/x/crypto 0.0.0 | <20200220183623 | 20200220183623 |
| redhat/kiali | <0:v1.12.10.redhat2-1.el7 | 0:v1.12.10.redhat2-1.el7 |
| redhat/ior | <0:1.1.6-1.el8 | 0:1.1.6-1.el8 |
| redhat/servicemesh | <0:1.1.6-1.el8 | 0:1.1.6-1.el8 |
| redhat/servicemesh-cni | <0:1.1.6-1.el8 | 0:1.1.6-1.el8 |
| redhat/servicemesh-grafana | <0:6.4.3-13.el8 | 0:6.4.3-13.el8 |
| redhat/servicemesh-operator | <0:1.1.6-2.el8 | 0:1.1.6-2.el8 |
| redhat/servicemesh-prometheus | <0:2.14.0-14.el8 | 0:2.14.0-14.el8 |
| redhat/jenkins-agent-maven | <35-rhel7 | 35-rhel7 |
| redhat/openshift-clients | <0:4.3.31-202007250052.p0.git.3329.59998b9.el7 | 0:4.3.31-202007250052.p0.git.3329.59998b9.el7 |
| redhat/openshift | <0:4.5.0-202007012112.p0.git.0.582d7fc.el8 | 0:4.5.0-202007012112.p0.git.0.582d7fc.el8 |
| Golang Package Ssh | =0.0.0-20200220183623-bac4c82f6975 | |
| Debian Debian Linux | =9.0 |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2020-9283 https://nvd.nist.gov/vuln/detail/CVE-2020-9283 https://groups.google.com/forum/#!topic/golang-announce/3L45YRc91SY
- https://bugzilla.redhat.com/show_bug.cgi?id=1804533
- https://access.redhat.com/errata/RHSA-2021:1129
- https://access.redhat.com/errata/RHSA-2020:3369
- https://access.redhat.com/errata/RHSA-2020:4264
- https://access.redhat.com/errata/RHBA-2020:3179
- https://access.redhat.com/errata/RHBA-2020:3180
- https://access.redhat.com/errata/RHSA-2020:3809
- https://access.redhat.com/errata/RHSA-2020:2790
- https://access.redhat.com/errata/RHSA-2020:2793
- https://access.redhat.com/errata/RHSA-2020:2878
- https://access.redhat.com/errata/RHSA-2020:3078
- https://access.redhat.com/errata/RHSA-2020:2412
- https://access.redhat.com/errata/RHSA-2020:2413
- https://access.redhat.com/errata/RHSA-2020:3414
- https://access.redhat.com/errata/RHSA-2020:4298
- https://access.redhat.com/errata/RHSA-2021:0799
- https://access.redhat.com/security/cve/cve-2020-9283
- http://packetstormsecurity.com/files/156480/Go-SSH-0.0.2-Denial-Of-Service.html
- https://groups.google.com/forum/#!topic/golang-announce/3L45YRc91SY
- https://lists.debian.org/debian-lts-announce/2020/10/msg00014.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00027.html
- https://lists.debian.org/debian-lts-announce/2020/11/msg00031.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00017.html
- https://groups.google.com/forum/#!topic/kubernetes-security-discuss/s15RxeNdBLc
- https://github.com/golang/crypto/commit/bac4c82f69751a6dd76e702d54b3ceb88adab236
- https://access.redhat.com/errata/RHSA-2020:2789
- https://access.redhat.com/errata/RHSA-2020:3370
- https://access.redhat.com/errata/RHSA-2020:3372
- https://groups.google.com/forum/#%21topic/golang-announce/3L45YRc91SY
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/last-modified-date
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2020-9283
- agent/software-canonical-lookup
- agent/severity
- agent/author
- agent/references
- agent/weakness
- agent/tags
- agent/event
- agent/description
- collector/mitre-cve
- source/MITRE
- package-manager/redhat
- vendor/golang
- canonical/golang package ssh
- version/golang package ssh/0.0.0-20200220183623-bac4c82f6975
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0