alsa-2024:0827
Vulnerability from osv_almalinux
Published
2024-02-15 00:00
Modified
2024-02-16 10:14
Summary
Important: .NET 8.0 security update
Details
.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.
New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.102 and .NET Runtime 8.0.2.
Security Fix(es):
- dotnet: Denial of Service in SignalR server (CVE-2024-21386)
- dotnet: Denial of Service in X509Certificate2 (CVE-2024-21404)
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.
References
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "aspnetcore-runtime-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "aspnetcore-runtime-dbg-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "aspnetcore-targeting-pack-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.102-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-apphost-pack-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-host"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
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],
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}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-hostfxr-8.0"
},
"ranges": [
{
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},
{
"package": {
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"name": "dotnet-runtime-8.0"
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"ranges": [
{
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{
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},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-runtime-dbg-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
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],
"type": "ECOSYSTEM"
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]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-sdk-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
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},
{
"package": {
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"name": "dotnet-sdk-8.0-source-built-artifacts"
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"ranges": [
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"events": [
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},
{
"package": {
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"name": "dotnet-sdk-dbg-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
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]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-targeting-pack-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.2-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "dotnet-templates-8.0"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.0.102-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:8",
"name": "netstandard-targeting-pack-2.1"
},
"ranges": [
{
"events": [
{
"introduced": "0"
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"fixed": "8.0.102-2.el8_9"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": ".NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.\n\nNew versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.102 and .NET Runtime 8.0.2.\n\nSecurity Fix(es):\n\n* dotnet: Denial of Service in SignalR server (CVE-2024-21386)\n* dotnet: Denial of Service in X509Certificate2 (CVE-2024-21404)\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.",
"id": "ALSA-2024:0827",
"modified": "2024-02-16T10:14:33Z",
"published": "2024-02-15T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2024:0827"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2024-21386"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2024-21404"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2263085"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2263086"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/8/ALSA-2024-0827.html"
}
],
"related": [
"CVE-2024-21386",
"CVE-2024-21404"
],
"summary": "Important: .NET 8.0 security update"
}
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Sightings
| Author | Source | Type | Date |
|---|
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.
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