rhsa-2021:1322
Vulnerability from csaf_redhat
Published
2021-04-22 09:03
Modified
2025-09-10 14:42
Summary
Red Hat Security Advisory: Red Hat OpenShift Service Mesh 1.1.13 security update
Notes
Topic
An update for servicemesh and servicemesh-proxy is now available for OpenShift Service Mesh 1.1.
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.
Security Fix(es):
* envoyproxy/envoy: integer overflow handling large grpc-timeouts (CVE-2021-28682)
* envoyproxy/envoy: NULL pointer dereference in TLS alert code handling (CVE-2021-28683)
* envoyproxy/envoy: crash with empty HTTP/2 metadata map (CVE-2021-29258)
* istio-pilot: requests to debug api can result in panic (CVE-2019-25014)
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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"text": "An out-of-bounds read flaw was found in istio-pilot. This flaw allows an attacker to send a crafted HTTP GET request to the pilot debug API endpoint. This action causes pilot to panic, resulting in a denial of service to the istio pilot application. The highest threat from this vulnerability is to system availability.",
"title": "Vulnerability description"
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"text": "istio-pilot: requests to debug api can result in panic",
"title": "Vulnerability summary"
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{
"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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}
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"title": "Vulnerability description"
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{
"category": "summary",
"text": "envoyproxy/envoy: integer overflow handling large grpc-timeouts",
"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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{
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{
"category": "general",
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"8Base-OSSM-1.1:servicemesh-mixc-0:1.1.13-3.el8.ppc64le",
"8Base-OSSM-1.1:servicemesh-mixc-0:1.1.13-3.el8.s390x",
"8Base-OSSM-1.1:servicemesh-mixc-0:1.1.13-3.el8.x86_64",
"8Base-OSSM-1.1:servicemesh-mixs-0:1.1.13-3.el8.ppc64le",
"8Base-OSSM-1.1:servicemesh-mixs-0:1.1.13-3.el8.s390x",
"8Base-OSSM-1.1:servicemesh-mixs-0:1.1.13-3.el8.x86_64",
"8Base-OSSM-1.1:servicemesh-pilot-agent-0:1.1.13-3.el8.ppc64le",
"8Base-OSSM-1.1:servicemesh-pilot-agent-0:1.1.13-3.el8.s390x",
"8Base-OSSM-1.1:servicemesh-pilot-agent-0:1.1.13-3.el8.x86_64",
"8Base-OSSM-1.1:servicemesh-pilot-discovery-0:1.1.13-3.el8.ppc64le",
"8Base-OSSM-1.1:servicemesh-pilot-discovery-0:1.1.13-3.el8.s390x",
"8Base-OSSM-1.1:servicemesh-pilot-discovery-0:1.1.13-3.el8.x86_64",
"8Base-OSSM-1.1:servicemesh-proxy-0:1.1.13-1.el8.ppc64le",
"8Base-OSSM-1.1:servicemesh-proxy-0:1.1.13-1.el8.s390x",
"8Base-OSSM-1.1:servicemesh-proxy-0:1.1.13-1.el8.src",
"8Base-OSSM-1.1:servicemesh-proxy-0:1.1.13-1.el8.x86_64",
"8Base-OSSM-1.1:servicemesh-sidecar-injector-0:1.1.13-3.el8.ppc64le",
"8Base-OSSM-1.1:servicemesh-sidecar-injector-0:1.1.13-3.el8.s390x",
"8Base-OSSM-1.1:servicemesh-sidecar-injector-0:1.1.13-3.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "envoyproxy/envoy: crash with empty HTTP/2 metadata map"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- 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.
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