rhsa-2020_3167
Vulnerability from csaf_redhat
Published
2020-07-28 03:44
Modified
2020-07-28 03:44
Summary
Red Hat Security Advisory: OpenShift Container Platform 4.2.z ose-openshift-controller-manager-container security update
Notes
Topic
An update for ose-openshift-controller-manager-container is now available for Red Hat OpenShift Container Platform 4.2.
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):
* proglottis/gpgme: Use-after-free in GPGME bindings during container image pull (CVE-2020-8945)
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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"notes": [
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"category": "summary",
"text": "An update for ose-openshift-controller-manager-container is now available for Red Hat OpenShift Container Platform 4.2.\n\nRed 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.",
"title": "Topic"
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{
"category": "general",
"text": "Red Hat OpenShift Container Platform is Red Hat\u0027s cloud computing\nKubernetes application platform solution designed for on-premise or private\ncloud deployments.\n\nSecurity Fix(es):\n\n* proglottis/gpgme: Use-after-free in GPGME bindings during container image pull (CVE-2020-8945)\n\nFor 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.",
"title": "Details"
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"title": "Terms of Use"
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"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2020/rhsa-2020_3167.json"
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"title": "Red Hat Security Advisory: OpenShift Container Platform 4.2.z ose-openshift-controller-manager-container security update",
"tracking": {
"current_release_date": "2020-07-28T03:44:00Z",
"generator": {
"date": "2023-07-01T03:44:00Z",
"engine": {
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"id": "RHSA-2020:3167",
"initial_release_date": "2020-07-28T03:44:00Z",
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"date": "2020-07-28T03:44:00Z",
"number": "1",
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"branches": [
{
"category": "product_name",
"name": "Red Hat OpenShift Container Platform 4.2",
"product": {
"name": "Red Hat OpenShift Container Platform 4.2",
"product_id": "7Server-RH7-RHOSE-4.2",
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"name": "openshift4/ose-openshift-controller-manager-rhel7:v4.2.34-202005252115",
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"product_id": "7Server-RH7-RHOSE-4.2:openshift4/ose-openshift-controller-manager-rhel7:v4.2.34-202005252115"
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"relates_to_product_reference": "7Server-RH7-RHOSE-4.2"
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]
},
"vulnerabilities": [
{
"cve": "CVE-2020-8945",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2020-01-22T00:00:00Z",
"ids": [
{
"system_name": "Red Hat Bugzilla",
"text": "https://bugzilla.redhat.com/show_bug.cgi?id=1795838"
}
],
"notes": [
{
"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"
},
{
"category": "description",
"text": "A use-after-free vulnerability was found in the Go GPGME wrapper library, github.com/proglottis/gpgme. An attacker could use this flaw to crash or cause potential code execution in Go applications that use this library, under certain conditions, during GPG signature verification.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "proglottis/gpgme: Use-after-free in GPGME bindings during container image pull",
"title": "Vulnerability summary"
}
],
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"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-8945",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8945"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-8945",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8945"
},
{
"category": "external",
"summary": "CVE-2020-8945",
"url": "https://access.redhat.com/security/cve/CVE-2020-8945"
},
{
"category": "external",
"summary": "bz#1795838: CVE-2020-8945 proglottis/gpgme: Use-after-free in GPGME bindings during container image pull",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1795838"
}
],
"release_date": "2020-01-16T00:00:00Z",
"remediations": [
{
"category": "vendor_fix",
"details": "For OpenShift Container Platform 4.2 see the following documentation, which\nwill be updated shortly for release 4.2.z, for important instructions on\nhow to upgrade your cluster and fully apply this asynchronous errata\nupdate:\n\nhttps://docs.openshift.com/container-platform/4.2/release_notes/ocp-4-2-release-notes.html\n\nDetails on how to access this content are available at\nhttps://docs.openshift.com/container-platform/4.2/updating/updating-cluster-cli.html.",
"product_ids": [
"7Server-RH7-RHOSE-4.2:openshift4/ose-openshift-controller-manager-rhel7:v4.2.34-202005252115"
],
"url": "https://access.redhat.com/errata/RHSA-2020:3167"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RH7-RHOSE-4.2:openshift4/ose-openshift-controller-manager-rhel7:v4.2.34-202005252115"
]
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],
"threats": [
{
"category": "impact",
"date": "2020-01-22T00:00:00Z",
"details": "Moderate"
}
],
"title": "CVE-2020-8945 proglottis/gpgme: Use-after-free in GPGME bindings during container image pull"
}
]
}
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