rhsa-2023_5947
Vulnerability from csaf_redhat
Published
2023-10-26 00:47
Modified
2024-11-08 14:23
Summary
Red Hat Security Advisory: Run Once Duration Override Operator for Red Hat OpenShift 1.0.1 security update
Notes
Topic
An update for run-once-duration-override-container, run-once-duration-override-operator-bundle-container, and run-once-duration-override-operator-container is now available for RODOO-1.0-RHEL-8.
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
The Run Once Duration Override Operator for Red Hat OpenShift is an optional
operator that makes it possible to override activeDeadlineSecondsOverride
field during pod admission.
Security Fix(es):
* golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487) (CVE-2023-39325)
* HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487)
* golang: html/template: improper handling of JavaScript whitespace (CVE-2023-24540)
* golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results (CVE-2023-24532)
* golang: html/template: improper sanitization of CSS values (CVE-2023-24539)
* golang: html/template: improper handling of empty HTML attributes (CVE-2023-29400)
* golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)
* golang: crypto/tls: slow verification of certificate chains containing large RSA keys (CVE-2023-29409)
* golang: html/template: improper handling of HTML-like comments within script contexts (CVE-2023-39318)
* golang: html/template: improper handling of special tags within script contexts (CVE-2023-39319)
* golang: crypto/tls: panic when processing post-handshake message on QUIC connections (CVE-2023-39321)
* golang: crypto/tls: lack of a limit on buffered post-handshake (CVE-2023-39322)
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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"title": "Red Hat Security Advisory: Run Once Duration Override Operator for Red Hat OpenShift 1.0.1 security update",
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},
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"title": "Vulnerability description"
},
{
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"text": "golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results",
"title": "Vulnerability summary"
},
{
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"summary": "Canonical URL",
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},
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"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2223355"
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{
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24532"
},
{
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"summary": "https://go.dev/cl/471255",
"url": "https://go.dev/cl/471255"
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{
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"summary": "https://go.dev/issue/58647",
"url": "https://go.dev/issue/58647"
},
{
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"url": "https://groups.google.com/g/golang-announce/c/3-TpUx48iQY"
},
{
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"summary": "https://pkg.go.dev/vuln/GO-2023-1621",
"url": "https://pkg.go.dev/vuln/GO-2023-1621"
}
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"release_date": "2023-03-08T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"scores": [
{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
"version": "3.1"
},
"products": [
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"threats": [
{
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"details": "Moderate"
}
],
"title": "golang: crypto/internal/nistec: specific unreduced P-256 scalars produce incorrect results"
},
{
"acknowledgments": [
{
"names": [
"Juho Nurminen"
],
"organization": "Mattermost"
}
],
"cve": "CVE-2023-24539",
"cwe": {
"id": "CWE-176",
"name": "Improper Handling of Unicode Encoding"
},
"discovery_date": "2023-05-07T00:00:00+00:00",
"flags": [
{
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"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2196026"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in golang where angle brackets (\u003c\u003e) were not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a \u0027/\u0027 character could result in the CSS context unexpectedly closing, allowing for the injection of unexpected HMTL if executed with untrusted input.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: html/template: improper sanitization of CSS values",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "For Red Hat Enterprise Linux,\n\n* Conmon uses go in unit testing, but not functionally in the package. Go is used only in test files, not in the actual code. Thus, conmon is not affected.\n* The Go templates in Grafana do not contain any javascript. Thus, it is not affected.\n* Ignition does not make use of html/template.\n\nIn Red Hat Advanced Cluster Management for Kubernetes (RHACM), the affected containers are behind OpenShift OAuth authentication. This restricts access to the vulnerable golang html/templates to authenticated users only, therefore, the impact is low.",
"title": "Statement"
},
{
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"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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]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-24539"
},
{
"category": "external",
"summary": "RHBZ#2196026",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2196026"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-24539",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-24539"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-24539",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24539"
},
{
"category": "external",
"summary": "https://github.com/golang/go/issues/59720",
"url": "https://github.com/golang/go/issues/59720"
},
{
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"url": "https://groups.google.com/g/golang-announce/c/MEb0UyuSMsU"
}
],
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{
"category": "vendor_fix",
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"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
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"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
},
{
"category": "workaround",
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "golang: html/template: improper sanitization of CSS values"
},
{
"acknowledgments": [
{
"names": [
"Juho Nurminen"
],
"organization": "Mattermost"
}
],
"cve": "CVE-2023-24540",
"cwe": {
"id": "CWE-176",
"name": "Improper Handling of Unicode Encoding"
},
"discovery_date": "2023-05-07T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
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],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2196027"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in golang, where not all valid JavaScript white-space characters were considered white space. Due to this issue, templates containing white-space characters outside of the character set \"\\t\\n\\f\\r\\u0020\\u2028\\u2029\" in JavaScript contexts that also contain actions may not be properly sanitized during execution.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: html/template: improper handling of JavaScript whitespace",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "For Red Hat Enterprise Linux,\n* Conmon uses go in unit testing, but not functionally in the package. Go is used only in test files, hence, not in the actual code, thus, conmon is not affected.\n* The Go templates in Grafana do not contain any javascript. Thus, it is not affected.\n* Ignition does not make use of html/template.\n\nIn Red Hat Advanced Cluster Management for Kubernetes (RHACM) the affected containers are behind OpenShift OAuth authentication. This restricts access to the vulnerable golang html/templates to authenticated users only, therefore the impact is low.",
"title": "Statement"
},
{
"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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"url": "https://www.cve.org/CVERecord?id=CVE-2023-24540"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24540"
},
{
"category": "external",
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{
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}
],
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"product_ids": [
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],
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"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
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]
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"threats": [
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"details": "Important"
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"title": "golang: html/template: improper handling of JavaScript whitespace"
},
{
"acknowledgments": [
{
"names": [
"Juho Nurminen"
],
"organization": "Mattermost"
}
],
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"name": "Improper Handling of Unicode Encoding"
},
"discovery_date": "2023-05-07T00:00:00+00:00",
"flags": [
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}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2196029"
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],
"notes": [
{
"category": "description",
"text": "A flaw was found in golang. Templates containing actions in unquoted HTML attributes, for example, \"attr={{.}}\") executed with empty input, could result in output that has unexpected results when parsed due to HTML normalization rules. This issue may allow the injection of arbitrary attributes into tags.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: html/template: improper handling of empty HTML attributes",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "For Red Hat Enterprise Linux,\n\n* Conmon uses go in unit testing, but not functionally in the package. Go is used only in test files, not in the actual code. Thus, conmon is not affected.\n* The Go templates in Grafana do not contain any javascript. Thus, it is not affected.\n* Ignition does not make use of html/template.\n\nIn OpenShift Container Platform and Red Hat Advanced Cluster Management for Kubernetes (RHACM), the affected containers are behind OAuth authentication. This restricts access to the vulnerable golang html/templates to authenticated users, reducing the impact to low.",
"title": "Statement"
},
{
"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"
}
],
"product_status": {
"fixed": [
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],
"known_not_affected": [
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"references": [
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{
"category": "external",
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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29400"
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]
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],
"title": "golang: html/template: improper handling of empty HTML attributes"
},
{
"cve": "CVE-2023-29406",
"cwe": {
"id": "CWE-113",
"name": "Improper Neutralization of CRLF Sequences in HTTP Headers (\u0027HTTP Request/Response Splitting\u0027)"
},
"discovery_date": "2023-07-12T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2222167"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Golang, where it is vulnerable to HTTP header injection caused by improper content validation of the Host header by the HTTP/1 client. A remote attacker can inject arbitrary HTTP headers by persuading a victim to visit a specially crafted Web page. This flaw allows the attacker to conduct various attacks against the vulnerable system, including Cross-site scripting, cache poisoning, or session hijacking.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: net/http: insufficient sanitization of Host header",
"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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},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29406"
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{
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],
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"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
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"version": "3.1"
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]
}
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}
],
"title": "golang: net/http: insufficient sanitization of Host header"
},
{
"cve": "CVE-2023-29409",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2023-08-03T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-bundle@sha256:5e2f382d233fab6817da02d17459b3e6e8c16f0be58270221b66d87ce3d09cc6_amd64",
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2228743"
}
],
"notes": [
{
"category": "description",
"text": "A denial of service vulnerability was found in the Golang Go package caused by an uncontrolled resource consumption flaw. By persuading a victim to use a specially crafted certificate with large RSA keys, a remote attacker can cause a client/server to expend significant CPU time verifying signatures, resulting in a denial of service condition.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: crypto/tls: slow verification of certificate chains containing large RSA keys",
"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"
}
],
"product_status": {
"fixed": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"known_not_affected": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-bundle@sha256:5e2f382d233fab6817da02d17459b3e6e8c16f0be58270221b66d87ce3d09cc6_amd64",
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
},
"references": [
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"category": "self",
"summary": "Canonical URL",
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},
{
"category": "external",
"summary": "RHBZ#2228743",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2228743"
},
{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2023-29409"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-29409",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-29409"
},
{
"category": "external",
"summary": "https://go.dev/cl/515257",
"url": "https://go.dev/cl/515257"
},
{
"category": "external",
"summary": "https://go.dev/issue/61460",
"url": "https://go.dev/issue/61460"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-announce/c/X0b6CsSAaYI/m/Efv5DbZ9AwAJ",
"url": "https://groups.google.com/g/golang-announce/c/X0b6CsSAaYI/m/Efv5DbZ9AwAJ"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2023-1987",
"url": "https://pkg.go.dev/vuln/GO-2023-1987"
}
],
"release_date": "2023-08-02T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
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],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"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:L",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "golang: crypto/tls: slow verification of certificate chains containing large RSA keys"
},
{
"acknowledgments": [
{
"names": [
"Takeshi Kaneko"
],
"organization": "GMO Cybersecurity by Ierae, Inc."
}
],
"cve": "CVE-2023-39318",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2023-09-06T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-bundle@sha256:5e2f382d233fab6817da02d17459b3e6e8c16f0be58270221b66d87ce3d09cc6_amd64",
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]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2237776"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Golang. The html/template package did not properly handle HMTL-like \"\u003c!--\" and \"--\u003e\" comment tokens, nor hashbang \"#!\" comment tokens, in \u003cscript\u003e contexts. This issue may cause the template parser to improperly interpret the contents of \u003cscript\u003e contexts, causing actions to be improperly escaped.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: html/template: improper handling of HTML-like comments within script contexts",
"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"
}
],
"product_status": {
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"known_not_affected": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
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},
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{
"category": "external",
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{
"category": "external",
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"url": "https://www.cve.org/CVERecord?id=CVE-2023-39318"
},
{
"category": "external",
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39318"
},
{
"category": "external",
"summary": "https://go.dev/cl/526156",
"url": "https://go.dev/cl/526156"
},
{
"category": "external",
"summary": "https://go.dev/issue/62196",
"url": "https://go.dev/issue/62196"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ",
"url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"
},
{
"category": "external",
"summary": "https://vuln.go.dev/ID/GO-2023-2041.json",
"url": "https://vuln.go.dev/ID/GO-2023-2041.json"
}
],
"release_date": "2023-09-06T00:00:00+00:00",
"remediations": [
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"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
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],
"title": "golang: html/template: improper handling of HTML-like comments within script contexts"
},
{
"acknowledgments": [
{
"names": [
"Takeshi Kaneko"
],
"organization": "GMO Cybersecurity by Ierae, Inc."
}
],
"cve": "CVE-2023-39319",
"cwe": {
"id": "CWE-79",
"name": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
},
"discovery_date": "2023-09-06T00:00:00+00:00",
"flags": [
{
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2237773"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Golang. The html/template package did not apply the proper rules for handling occurrences of \"\u003cscript\", \"\u003c!--\", and \"\u003c/script\" within JS literals in \u003cscript\u003e contexts. This issue may cause the template parser to improperly consider script contexts to be terminated early, causing actions to be improperly escaped.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: html/template: improper handling of special tags within script contexts",
"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"
}
],
"product_status": {
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"known_not_affected": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-bundle@sha256:5e2f382d233fab6817da02d17459b3e6e8c16f0be58270221b66d87ce3d09cc6_amd64",
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
},
"references": [
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"summary": "Canonical URL",
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},
{
"category": "external",
"summary": "RHBZ#2237773",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2237773"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-39319",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-39319"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39319",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39319"
},
{
"category": "external",
"summary": "https://go.dev/cl/526157",
"url": "https://go.dev/cl/526157"
},
{
"category": "external",
"summary": "https://go.dev/issue/62197",
"url": "https://go.dev/issue/62197"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ",
"url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"
},
{
"category": "external",
"summary": "https://vuln.go.dev/ID/GO-2023-2043.json",
"url": "https://vuln.go.dev/ID/GO-2023-2043.json"
}
],
"release_date": "2023-09-06T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"products": [
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]
}
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"threats": [
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"details": "Moderate"
}
],
"title": "golang: html/template: improper handling of special tags within script contexts"
},
{
"acknowledgments": [
{
"names": [
"Martin Seemann"
]
}
],
"cve": "CVE-2023-39321",
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"flags": [
{
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2237777"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Golang. Processing an incomplete post-handshake message for a QUIC connection caused a panic.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: crypto/tls: panic when processing post-handshake message on QUIC connections",
"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"
}
],
"product_status": {
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],
"known_not_affected": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
},
"references": [
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"category": "self",
"summary": "Canonical URL",
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},
{
"category": "external",
"summary": "RHBZ#2237777",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2237777"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-39321",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-39321"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39321",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39321"
},
{
"category": "external",
"summary": "https://go.dev/cl/523039",
"url": "https://go.dev/cl/523039"
},
{
"category": "external",
"summary": "https://go.dev/issue/62266",
"url": "https://go.dev/issue/62266"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ",
"url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"
},
{
"category": "external",
"summary": "https://vuln.go.dev/ID/GO-2023-2044.json",
"url": "https://vuln.go.dev/ID/GO-2023-2044.json"
}
],
"release_date": "2023-09-06T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
}
],
"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": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
]
}
],
"threats": [
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"details": "Moderate"
}
],
"title": "golang: crypto/tls: panic when processing post-handshake message on QUIC connections"
},
{
"acknowledgments": [
{
"names": [
"Marten Seemann"
]
}
],
"cve": "CVE-2023-39322",
"cwe": {
"id": "CWE-770",
"name": "Allocation of Resources Without Limits or Throttling"
},
"discovery_date": "2023-09-06T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2237778"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in Golang. QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With the fix, connections now consistently reject messages larger than 65KiB in size.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: crypto/tls: lack of a limit on buffered post-handshake",
"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"
}
],
"product_status": {
"fixed": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"known_not_affected": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-bundle@sha256:5e2f382d233fab6817da02d17459b3e6e8c16f0be58270221b66d87ce3d09cc6_amd64",
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-39322"
},
{
"category": "external",
"summary": "RHBZ#2237778",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2237778"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-39322",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-39322"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39322",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39322"
},
{
"category": "external",
"summary": "https://go.dev/cl/523039",
"url": "https://go.dev/cl/523039"
},
{
"category": "external",
"summary": "https://go.dev/issue/62266",
"url": "https://go.dev/issue/62266"
},
{
"category": "external",
"summary": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ",
"url": "https://groups.google.com/g/golang-dev/c/2C5vbR-UNkI/m/L1hdrPhfBAAJ"
},
{
"category": "external",
"summary": "https://vuln.go.dev/ID/GO-2023-2045.json",
"url": "https://vuln.go.dev/ID/GO-2023-2045.json"
}
],
"release_date": "2023-09-06T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
}
],
"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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]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "golang: crypto/tls: lack of a limit on buffered post-handshake"
},
{
"cve": "CVE-2023-39325",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2023-10-10T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-bundle@sha256:5e2f382d233fab6817da02d17459b3e6e8c16f0be58270221b66d87ce3d09cc6_amd64",
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2243296"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as \u0027Important\u0027 as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit.\r\n\r\nCVE-2023-39325 was assigned for the `Rapid Reset Attack` in the Go language packages.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This CVE is related to CVE-2023-44487.\n\nThe majority of RHEL utilities are not long-running applications; instead, they are command-line tools. These tools utilize Golang package as build-time dependency, which is why they are classified as having a \"Moderate\" level of impact.",
"title": "Statement"
},
{
"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"
}
],
"product_status": {
"fixed": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"known_not_affected": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-39325"
},
{
"category": "external",
"summary": "RHBZ#2243296",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2243296"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-39325",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-39325"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-39325",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-39325"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/cve/CVE-2023-44487",
"url": "https://access.redhat.com/security/cve/CVE-2023-44487"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003"
},
{
"category": "external",
"summary": "https://go.dev/issue/63417",
"url": "https://go.dev/issue/63417"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2023-2102",
"url": "https://pkg.go.dev/vuln/GO-2023-2102"
},
{
"category": "external",
"summary": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487",
"url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
},
{
"category": "workaround",
"details": "The default stream concurrency limit in golang is 250 streams (requests) per HTTP/2 connection. This value may be adjusted in the golang.org/x/net/http2 package using the Server.MaxConcurrentStreams setting and the ConfigureServer function which are available in golang.org/x/net/http2.",
"product_ids": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64",
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]
}
],
"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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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)"
},
{
"cve": "CVE-2023-44487",
"cwe": {
"id": "CWE-400",
"name": "Uncontrolled Resource Consumption"
},
"discovery_date": "2023-10-09T00:00:00+00:00",
"flags": [
{
"label": "vulnerable_code_not_present",
"product_ids": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
}
],
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2242803"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RST_STREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any server-side limit for the maximum number of active streams per connection, resulting in a denial of service due to server resource consumption. Red Hat has rated the severity of this flaw as \u0027Important\u0027 as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit.\r\n\r\nCVE-2023-39325 was assigned for the Rapid Reset Attack in the Go language packages.\r\n\r\nSecurity Bulletin\r\nhttps://access.redhat.com/security/vulnerabilities/RHSB-2023-003",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "NGINX has been marked as Moderate Impact because, for performance and resource consumption reasons, NGINX limits the number of concurrent streams to a default of 128. In addition, to optimally balance network and server performance, NGINX allows the client to persist HTTP connections for up to 1000 requests by default using an HTTP keepalive.\n\nThe majority of RHEL utilities are not long-running applications; instead, they are command-line tools. These tools utilize Golang package as build-time dependency, which is why they are classified as having a \"Moderate\" level of impact.\n\nrhc component is no longer impacted by CVE-2023-44487 \u0026 CVE-2023-39325.",
"title": "Statement"
},
{
"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"
}
],
"product_status": {
"fixed": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"known_not_affected": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-44487"
},
{
"category": "external",
"summary": "RHBZ#2242803",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
},
{
"category": "external",
"summary": "RHSB-2023-003",
"url": "https://access.redhat.com/security/vulnerabilities/RHSB-2023-003"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-44487",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-44487"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-44487"
},
{
"category": "external",
"summary": "https://github.com/dotnet/announcements/issues/277",
"url": "https://github.com/dotnet/announcements/issues/277"
},
{
"category": "external",
"summary": "https://pkg.go.dev/vuln/GO-2023-2102",
"url": "https://pkg.go.dev/vuln/GO-2023-2102"
},
{
"category": "external",
"summary": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487",
"url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487"
},
{
"category": "external",
"summary": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/",
"url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
},
{
"category": "external",
"summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
}
],
"release_date": "2023-10-10T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-10-26T00:47:43+00:00",
"details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
"product_ids": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2023:5947"
},
{
"category": "workaround",
"details": "Users are strongly urged to update their software as soon as fixes are available. \nThere are several mitigation approaches for this flaw. \n\n1. If circumstances permit, users may disable http2 endpoints to circumvent the flaw altogether until a fix is available.\n2. IP-based blocking or flood protection and rate control tools may be used at network endpoints to filter incoming traffic.\n3. Several package specific mitigations are also available. \n a. nginx: https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/\n b. netty: https://github.com/netty/netty/security/advisories/GHSA-xpw8-rcwv-8f8p\n c. haproxy: https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487\n d. nghttp2: https://github.com/nghttp2/nghttp2/security/advisories/GHSA-vx74-f528-fxqg\n e. golang: The default stream concurrency limit in golang is 250 streams (requests) per HTTP/2 connection. This value may be adjusted in the golang.org/x/net/http2 package using the Server.MaxConcurrentStreams setting and the ConfigureServer function which are available in golang.org/x/net/http2.",
"product_ids": [
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"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-operator-rhel8@sha256:a43806835a54ea3c712e1cbb96cd7ff2cd0434912ae1cbc11b4f54524c15c40b_amd64",
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]
}
],
"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": [
"8Base-RODOO-1.0:run-once-duration-override-operator/run-once-duration-override-rhel8@sha256:70c5f120078cec9a22f2e754e5606ebe5d086e38aeb5fc9daac18fced6705f43_amd64"
]
}
],
"threats": [
{
"category": "exploit_status",
"date": "2023-10-10T00:00:00+00:00",
"details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
},
{
"category": "impact",
"details": "Important"
}
],
"title": "HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)"
}
]
}
Loading...
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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.