rhsa-2022_1275
Vulnerability from csaf_redhat
Published
2022-04-07 18:06
Modified
2024-11-06 00:39
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 2.1.2 security update
Notes
Topic
Red Hat OpenShift Service Mesh 2.1.2
Red Hat Product Security has rated this update as having a security impact of Important. 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 Service Mesh is Red Hat's distribution of the Istio service
mesh project, tailored for installation into an on-premise OpenShift Container
Platform installation.
This advisory covers the RPM packages for the release.
Security Fix(es):
* envoy: Incorrect configuration handling allows mTLS session re-use without re-validation (CVE-2022-21654)
* envoy: Incorrect handling of internal redirects to routes with a direct response entry (CVE-2022-21655)
* istio: Unauthenticated control plane denial of service attack due to stack exhaustion (CVE-2022-24726)
* envoy: Null pointer dereference when using JWT filter safe_regex match (CVE-2021-43824)
* envoy: Use-after-free when response filters increase response data (CVE-2021-43825)
* envoy: Use-after-free when tunneling TCP over HTTP (CVE-2021-43826)
* envoy: Stack exhaustion when a cluster is deleted via Cluster Discovery Service (CVE-2022-23606)
* istio: unauthenticated control plane denial of service attack (CVE-2022-23635)
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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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-24726"
},
{
"category": "external",
"summary": "RHBZ#2061638",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2061638"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-24726",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-24726"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-24726",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24726"
},
{
"category": "external",
"summary": "https://istio.io/latest/news/security/istio-security-2022-004/",
"url": "https://istio.io/latest/news/security/istio-security-2022-004/"
}
],
"release_date": "2022-03-09T20:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2022-04-07T18:06:45+00:00",
"details": "The OpenShift Service Mesh Release Notes provide information on the features and known issues:\n\nhttps://docs.openshift.com/container-platform/latest/service_mesh/v2x/servicemesh-release-notes.html",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2022:1275"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
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"8Base-OSSM-2.1:servicemesh-0:2.1.2-4.el8.s390x",
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "istio: Unauthenticated control plane denial of service attack due to stack exhaustion"
}
]
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.