rhsa-2020_2776
Vulnerability from csaf_redhat
Published
2020-07-01 16:05
Modified
2024-09-16 04:32
Summary
Red Hat Security Advisory: OpenShift Container Platform 4.2.36 cri-o security update
Notes
Topic
Red Hat OpenShift Container Platform release 4.2.36 is now available with
updates to packages and images that fix several bugs and add enhancements.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
Details
Red Hat OpenShift Container Platform is Red Hat's cloud computing
Kubernetes application platform solution designed for on-premise or private
cloud deployments.
Security Fix(es):
* cri-o: infra container reparented to systemd following OOM Killer killing its conmon (CVE-2019-14891)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"organization": "Capsule8"
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"cwe": {
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"name": "Improper Cleanup on Thrown Exception"
},
"discovery_date": "2019-11-07T00:00:00+00:00",
"ids": [
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"notes": [
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"text": "A flaw was found in cri-o, as a result of all pod-related processes being placed in the same memory cgroup. This can result in container management (conmon) processes being killed if a workload process triggers an out-of-memory (OOM) condition for the cgroup. An attacker could abuse this flaw to get host network access on an cri-o host.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "cri-o: infra container reparented to systemd following OOM Killer killing it\u0027s conmon",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L",
"version": "3.0"
},
"products": [
"7Server-RH7-RHOSE-4.2:cri-o-0:1.14.12-24.dev.rhaos4.2.gita17905f.el7.src",
"7Server-RH7-RHOSE-4.2:cri-o-0:1.14.12-24.dev.rhaos4.2.gita17905f.el7.x86_64",
"7Server-RH7-RHOSE-4.2:cri-o-debuginfo-0:1.14.12-24.dev.rhaos4.2.gita17905f.el7.x86_64",
"8Base-RHOSE-4.2:cri-o-0:1.14.12-15.dev.rhaos4.2.gita17905f.el8.s390x",
"8Base-RHOSE-4.2:cri-o-0:1.14.12-15.dev.rhaos4.2.gita17905f.el8.src",
"8Base-RHOSE-4.2:cri-o-0:1.14.12-15.dev.rhaos4.2.gita17905f.el8.x86_64",
"8Base-RHOSE-4.2:cri-o-debuginfo-0:1.14.12-15.dev.rhaos4.2.gita17905f.el8.x86_64",
"8Base-RHOSE-4.2:cri-o-debugsource-0:1.14.12-15.dev.rhaos4.2.gita17905f.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "cri-o: infra container reparented to systemd following OOM Killer killing it\u0027s conmon"
}
]
}
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