RHBA-2023:6852
Vulnerability from csaf_redhat - Published: 2023-11-15 02:43 - Updated: 2026-08-11 20:49A 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 'Important' as the US Cybersecurity and Infrastructure Security Agency (CISA) declared this vulnerability an active exploit. CVE-2023-39325 was assigned for the `Rapid Reset Attack` in the Go language packages.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 8Base-Quay-3:quay/clair-rhel8@sha256:64720f52471e388d2ad55e35380c7e00583b17a9601a031a87cbbe38923793ff_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-bridge-operator-bundle@sha256:d264d660840f86395a11593e5860845be7d43caeba46ddbbf0ee959d19d797bd_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-bridge-operator-rhel8@sha256:553493a0bce8b643a8329cdc318f75bd50739704c03378ece54ce899787d118c_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-builder-qemu-rhcos-rhel8@sha256:c135d032cc5faef785fd6497a18ce507f1e0b25bb1264e7ea5149d7188f0abc5_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-builder-rhel8@sha256:08519d06d04385ed9b2128a61baed37b2850e098e7c94d451c036b462d958637_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-container-security-operator-bundle@sha256:9ebf9d98530220299f4c70e6af02bbd7b4993ecb2860ba90e8dbf442f3dedcf8_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-container-security-operator-rhel8@sha256:b57ba294963ecf71866c646c2dc01a4bac14e2fe7139cb3feee383f361c3fb37_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-operator-bundle@sha256:3694b45af16019f667d19f8275d5edc9fcde4809131dd732a89e7f17e5012174_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-operator-rhel8@sha256:fbd2d54fe228283f0a8d7ae00982144d0751b89e143a58b2efde0db285496e7d_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-rhel8@sha256:3dd323614752b2ac850c6755dcdcdff15c9c660a8b4d7eeee7f5ee3b1eea8352_amd64 | — |
Vendor Fix
fix
Workaround
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A flaw was found in urllib3, a user-friendly HTTP client library for Python. urllib3 doesn't treat the `Cookie` HTTP header special or provide any helpers for managing cookies over HTTP, which is the responsibility of the user. However, it is possible for a user to specify a `Cookie` header and unknowingly leak information via HTTP redirects to a different origin if that user doesn't disable redirects explicitly.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 8Base-Quay-3:quay/clair-rhel8@sha256:64720f52471e388d2ad55e35380c7e00583b17a9601a031a87cbbe38923793ff_amd64 | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: 8Base-Quay-3:quay/quay-bridge-operator-bundle@sha256:d264d660840f86395a11593e5860845be7d43caeba46ddbbf0ee959d19d797bd_amd64 | — |
Vendor Fix
fix
Workaround
|
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| Unresolved product id: 8Base-Quay-3:quay/quay-bridge-operator-rhel8@sha256:553493a0bce8b643a8329cdc318f75bd50739704c03378ece54ce899787d118c_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 8Base-Quay-3:quay/quay-builder-qemu-rhcos-rhel8@sha256:c135d032cc5faef785fd6497a18ce507f1e0b25bb1264e7ea5149d7188f0abc5_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 8Base-Quay-3:quay/quay-builder-rhel8@sha256:08519d06d04385ed9b2128a61baed37b2850e098e7c94d451c036b462d958637_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-container-security-operator-bundle@sha256:9ebf9d98530220299f4c70e6af02bbd7b4993ecb2860ba90e8dbf442f3dedcf8_amd64 | — |
Vendor Fix
fix
Workaround
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| Unresolved product id: 8Base-Quay-3:quay/quay-container-security-operator-rhel8@sha256:b57ba294963ecf71866c646c2dc01a4bac14e2fe7139cb3feee383f361c3fb37_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 8Base-Quay-3:quay/quay-operator-bundle@sha256:3694b45af16019f667d19f8275d5edc9fcde4809131dd732a89e7f17e5012174_amd64 | — |
Vendor Fix
fix
Workaround
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|
| Unresolved product id: 8Base-Quay-3:quay/quay-operator-rhel8@sha256:fbd2d54fe228283f0a8d7ae00982144d0751b89e143a58b2efde0db285496e7d_amd64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 8Base-Quay-3:quay/quay-rhel8@sha256:3dd323614752b2ac850c6755dcdcdff15c9c660a8b4d7eeee7f5ee3b1eea8352_amd64 | — |
Vendor Fix
fix
Workaround
|
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{
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"cwe": {
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"name": "Uncontrolled Resource Consumption"
},
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"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.\n\nAs go-lang vendors its dependencies, a package may contain a library with a known vulnerability, solely because of lower tier libraries including it as a part of its dependencies, but the vulnerable code is not reachable at runtime. In such cases the issue is not exploitable. We classify these situations as \u201cNot affected\u201d or \u201cWill not fix,\u201d depending on the risk of breaking other unrelated packages.",
"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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{
"category": "external",
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},
{
"category": "external",
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},
{
"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"
}
],
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"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",
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"title": "golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)"
},
{
"cve": "CVE-2023-43804",
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"title": "Vulnerability description"
},
{
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"text": "python-urllib3: Cookie request header isn\u0027t stripped during cross-origin redirects",
"title": "Vulnerability summary"
},
{
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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.",
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"8Base-Quay-3:quay/clair-rhel8@sha256:64720f52471e388d2ad55e35380c7e00583b17a9601a031a87cbbe38923793ff_amd64",
"8Base-Quay-3:quay/quay-bridge-operator-bundle@sha256:d264d660840f86395a11593e5860845be7d43caeba46ddbbf0ee959d19d797bd_amd64",
"8Base-Quay-3:quay/quay-bridge-operator-rhel8@sha256:553493a0bce8b643a8329cdc318f75bd50739704c03378ece54ce899787d118c_amd64",
"8Base-Quay-3:quay/quay-builder-qemu-rhcos-rhel8@sha256:c135d032cc5faef785fd6497a18ce507f1e0b25bb1264e7ea5149d7188f0abc5_amd64",
"8Base-Quay-3:quay/quay-builder-rhel8@sha256:08519d06d04385ed9b2128a61baed37b2850e098e7c94d451c036b462d958637_amd64",
"8Base-Quay-3:quay/quay-container-security-operator-bundle@sha256:9ebf9d98530220299f4c70e6af02bbd7b4993ecb2860ba90e8dbf442f3dedcf8_amd64",
"8Base-Quay-3:quay/quay-container-security-operator-rhel8@sha256:b57ba294963ecf71866c646c2dc01a4bac14e2fe7139cb3feee383f361c3fb37_amd64",
"8Base-Quay-3:quay/quay-operator-bundle@sha256:3694b45af16019f667d19f8275d5edc9fcde4809131dd732a89e7f17e5012174_amd64",
"8Base-Quay-3:quay/quay-operator-rhel8@sha256:fbd2d54fe228283f0a8d7ae00982144d0751b89e143a58b2efde0db285496e7d_amd64",
"8Base-Quay-3:quay/quay-rhel8@sha256:3dd323614752b2ac850c6755dcdcdff15c9c660a8b4d7eeee7f5ee3b1eea8352_amd64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N",
"version": "3.1"
},
"products": [
"8Base-Quay-3:quay/clair-rhel8@sha256:64720f52471e388d2ad55e35380c7e00583b17a9601a031a87cbbe38923793ff_amd64",
"8Base-Quay-3:quay/quay-bridge-operator-bundle@sha256:d264d660840f86395a11593e5860845be7d43caeba46ddbbf0ee959d19d797bd_amd64",
"8Base-Quay-3:quay/quay-bridge-operator-rhel8@sha256:553493a0bce8b643a8329cdc318f75bd50739704c03378ece54ce899787d118c_amd64",
"8Base-Quay-3:quay/quay-builder-qemu-rhcos-rhel8@sha256:c135d032cc5faef785fd6497a18ce507f1e0b25bb1264e7ea5149d7188f0abc5_amd64",
"8Base-Quay-3:quay/quay-builder-rhel8@sha256:08519d06d04385ed9b2128a61baed37b2850e098e7c94d451c036b462d958637_amd64",
"8Base-Quay-3:quay/quay-container-security-operator-bundle@sha256:9ebf9d98530220299f4c70e6af02bbd7b4993ecb2860ba90e8dbf442f3dedcf8_amd64",
"8Base-Quay-3:quay/quay-container-security-operator-rhel8@sha256:b57ba294963ecf71866c646c2dc01a4bac14e2fe7139cb3feee383f361c3fb37_amd64",
"8Base-Quay-3:quay/quay-operator-bundle@sha256:3694b45af16019f667d19f8275d5edc9fcde4809131dd732a89e7f17e5012174_amd64",
"8Base-Quay-3:quay/quay-operator-rhel8@sha256:fbd2d54fe228283f0a8d7ae00982144d0751b89e143a58b2efde0db285496e7d_amd64",
"8Base-Quay-3:quay/quay-rhel8@sha256:3dd323614752b2ac850c6755dcdcdff15c9c660a8b4d7eeee7f5ee3b1eea8352_amd64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "python-urllib3: Cookie request header isn\u0027t stripped during cross-origin redirects"
}
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.