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kubernetes: node localhost services reachable via martian packets

🗓️ 21 Jul 2020 09:57:17Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 5 Views

A Kubernetes flaw lets adjacent-network attackers reach localhost services thought unreachable, risking privileges or data.

Related
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Refs
ReporterTitlePublishedViews
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IBM Security Bulletins		Security Bulletin: Red Hat OpenShift on IBM Cloud is affected by a Kubernetes kubelet and kube-proxy security vulnerability (CVE-2020-8558)
25 Aug 202008:33
–ibm
IBM Security Bulletins		Security Bulletin: IBM Cloud Kubernetes Service is affected by a Kubernetes kubelet and kube-proxy security vulnerability (CVE-2020-8558)
16 Jul 202017:05
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IBM Security Bulletins		Security Bulletin: Multiple vulnerabilities in Kubernetes affect IBM InfoSphere Information Server
1 Apr 202120:53
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IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Concert Software.
1 Sep 202514:40
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IBM Security Bulletins		Security Bulletin: IBM Cloud Private is vulnerable to Kubernetes vulnerabilities
26 Feb 202114:46
–ibm
IBM Security Bulletins		Security Bulletin: Multiple Vulnerabilities in IBM Concert Software.
18 Aug 202504:31
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IBM Security Bulletins		Security Bulletin: Vulnerabilities in the Python, Docker, and ICP affect IBM Spectrum Discover
13 May 202116:56
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GithubExploit		Exploit for Unprotected Alternate Channel in Kubernetes
9 Jul 202006:56
–githubexploit
GithubExploit		Exploit for OS Command Injection in Docker
14 Feb 202604:10
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Gitee		Exploit for OS Command Injection in Docker
27 Jul 202503:40
–gitee
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64leopenshift-hyperkube0:4.4.0-202007090832.p0.git.0.bc32fb1.el7openshift-hyperkube-0:4.4.0-202007090832.p0.git.0.bc32fb1.el7.ppc64le.rpm
Red Hat Enterprise Linux7s390xopenshift-hyperkube0:4.4.0-202007090832.p0.git.0.bc32fb1.el7openshift-hyperkube-0:4.4.0-202007090832.p0.git.0.bc32fb1.el7.s390x.rpm
Red Hat Enterprise Linux7x86_64openshift-hyperkube0:4.4.0-202007090832.p0.git.0.bc32fb1.el7openshift-hyperkube-0:4.4.0-202007090832.p0.git.0.bc32fb1.el7.x86_64.rpm
Red Hat Enterprise Linux8x86_64openshift-hyperkube0:4.4.0-202007090832.p0.git.0.bc32fb1.el8openshift-hyperkube-0:4.4.0-202007090832.p0.git.0.bc32fb1.el8.x86_64.rpm

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27 Feb 2026 06:51Current
6.8Medium risk
Vulners AI Score6.8
CVSS 25.8
CVSS 3.15.4 - 8.8
EPSS0.03597
CWE-300
kubernetesadjacent networkslocalhost serviceslocalhost portsauthentication requiredprivilege escalationdata access
5