CVE-2024-21392
published 2024-03-12CVE-2024-21392: .NET and Visual Studio Denial of Service Vulnerability
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.06%
86.2th percentile
.NET and Visual Studio Denial of Service Vulnerability
Affected
48 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft.netcore.app.runtime.linux-arm | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.linux-arm | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.linux-arm64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.linux-arm64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.linux-musl-arm | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.linux-musl-arm | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.linux-musl-arm64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.linux-musl-arm64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.linux-musl-x64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.linux-musl-x64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.linux-x64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.linux-x64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.osx-arm64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.osx-arm64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.osx-x64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.osx-x64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.win-arm | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.win-arm | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.win-arm64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.win-arm64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.win-x64 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.win-x64 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft.netcore.app.runtime.win-x86 | >= 7.0.0-preview.1.22076.8 < 7.0.17 | 7.0.17 |
| microsoft | microsoft.netcore.app.runtime.win-x86 | >= 8.0.0 < 8.0.3 | 8.0.3 |
| microsoft | microsoft_visual_studio_2022_version_17.4 | >= 17.4.0 < 17.4.17 | 17.4.17 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
ghsa7.5HIGH
osv7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
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Microsoft
.NET and Visual Studio Denial of Service Vulnerability
vendor_msrc·2024-03-12·CVSS 7.5
CVE-2024-21392 [HIGH] CWE-400 .NET and Visual Studio Denial of Service Vulnerability
.NET and Visual Studio Denial of Service Vulnerability
.NET: .NET
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely;DOS:N/A
Remediation: Release Notes
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.9
Reference: https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
Reference: https://github.com/PowerShell/Announcements/issues/59
Reference: https://dotnet.microsoft.com/en-us/download/dotnet/7.0
Reference: https://support.microsoft.com/help/5036451
Reference: https://dotnet.microsoft.com/en-us/download/dotnet/8.0
Reference: https://support.microsoft.com/help/5036452
Reference: https://my.visualstudio
Ubuntu
.NET vulnerability
vendor_ubuntu·2024-03-12
CVE-2024-21392 .NET vulnerability
Title: .NET vulnerability
Summary: .NET could be made to crash if it processed specially crafted requests.
It was discovered that .NET did not properly handle certain specially
crafted requests. An attacker could potentially use this issue to cause
a resource leak, leading to a denial of service.
Instructions: In general, a standard system update will make all the necessary changes.
Red Hat
dotnet: DoS in .NET Core / YARP HTTP / 2 WebSocket support
vendor_redhat·2024-03-12·CVSS 7.5
CVE-2024-21392 [HIGH] CWE-400 dotnet: DoS in .NET Core / YARP HTTP / 2 WebSocket support
dotnet: DoS in .NET Core / YARP HTTP / 2 WebSocket support
.NET and Visual Studio Denial of Service Vulnerability
A vulnerability was found in dotnet. The YARP HTTP/2 WebSocket support in .NET Core can cause a denial of service (DoS).
Statement: The versions of dotnet6.0, as shipped within Red Hat-supported products, are not affected by this issue.
Mitigation: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Package: rh-dotnet60-dotnet (.NET 6.0 on Red Hat Enterprise Linux) - Not affected
Package: dotnet6.0 (Red Hat Enterprise Linux 8) - Not affected
Package: dotnet6.0 (Red Hat Enterprise Linux 9) - No
OSV
CVE-2024-21392
osv·2024-03-12·CVSS 7.5
CVE-2024-21392 [HIGH] CVE-2024-21392
.NET and Visual Studio Denial of Service Vulnerability
GHSA
Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
ghsa·2024-03-12·CVSS 7.5
CVE-2024-21392 [HIGH] CWE-400 Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
# Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
## Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 7.0 and .NET 8.0 . This advisory also provides guidance on what developers can do to update their applications to address this vulnerability.
A vulnerability exists in .NET where specially crafted requests may cause a resource leak, leading to a Denial of Service
## Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/299
### Mitigation factors
Microsoft has not identified any mitigating factors for this vulnerability.
## Affected software
* Any .NET
OSV
Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
osv·2024-03-12·CVSS 7.5
CVE-2024-21392 [HIGH] Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
# Microsoft Security Advisory CVE-2024-21392: .NET Denial of Service Vulnerability
## Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 7.0 and .NET 8.0 . This advisory also provides guidance on what developers can do to update their applications to address this vulnerability.
A vulnerability exists in .NET where specially crafted requests may cause a resource leak, leading to a Denial of Service
## Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/299
### Mitigation factors
Microsoft has not identified any mitigating factors for this vulnerability.
## Affected software
* Any .NET
No detection rules found.
No public exploits indexed.
Bleepingcomputer
Microsoft March 2024 Patch Tuesday fixes 60 flaws, 18 RCE bugs
blogs_bleepingcomputer·2024-03-12·CVSS 5.5
[MEDIUM] Microsoft March 2024 Patch Tuesday fixes 60 flaws, 18 RCE bugs
## Microsoft March 2024 Patch Tuesday fixes 60 flaws, 18 RCE bugs
## Lawrence Abrams
24 Elevation of Privilege Vulnerabilities
3 Security Feature Bypass Vulnerabilities
18 Remote Code Execution Vulnerabilities
6 Information Disclosure Vulnerabilities
6 Denial of Service Vulnerabilities
2 Spoofing Vulnerabilities
The total count of 60 flaws does not include 4 Microsoft Edge flaws fixed on March 7th.
Furthermore, Microsoft did not disclose any zero-days as part of today's Patch Tuesday updates.
To learn more about the non-security updates released today, you can review our dedicated articles on the new Windows 11 KB5035853 update and the Windows 10 KB5035845 update .
## Flaws of interest
This month's Patch Tuesday does not fix any zero-day vulnerabilities but does include some in
Trendmicro
The March 2024 Security Update Review
blogs_trendmicro·2024-03-12
The March 2024 Security Update Review
# The March 2024 Security Update Review
Get the March 2024 security update and review.
By: Dustin Childs
2024/03/12
Read time: ( words)
Save to Folio
It’s the second Tuesday of the month, and Adobe and Microsoft have released a fresh crop of security updates. Take a break from your other activities and join us as we review the details of their latest advisories. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for March 2024
For March, Adobe released six patches addressing 56 vulnerabilities in Adobe Experience Manager, Premiere Pro, ColdFusion, Adobe Bridge, Lightroom, and Adobe Animate. Two of these bugs were submitted through the ZDI Program. The largest is the update for Experience Manager, which addresses 44 CVEs.
Trendmicro
The March 2024 Security Update Review
blogs_trendmicro·2024-03-12
The March 2024 Security Update Review
## The March 2024 Security Update Review
Get the March 2024 security update and review.
By: Dustin Childs 2024/03/12 Read time: ( words)
Save to Folio
It’s the second Tuesday of the month, and Adobe and Microsoft have released a fresh crop of security updates. Take a break from your other activities and join us as we review the details of their latest advisories. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for March 2024
For March, Adobe released six patches addressing 56 vulnerabilities in Adobe Experience Manager, Premiere Pro, ColdFusion, Adobe Bridge, Lightroom, and Adobe Animate. Two of these bugs were submitted through the ZDI Program. The largest is the update for Experience Manager , which addresses 44 CVEs.
Trendmicro
The March 2024 Security Update Review
blogs_trendmicro·2024-03-12
The March 2024 Security Update Review
## The March 2024 Security Update Review
Get the March 2024 security update and review.
By: Dustin Childs Mar 12, 2024 Read time: ( words)
Save to Folio
It’s the second Tuesday of the month, and Adobe and Microsoft have released a fresh crop of security updates. Take a break from your other activities and join us as we review the details of their latest advisories. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for March 2024
For March, Adobe released six patches addressing 56 vulnerabilities in Adobe Experience Manager, Premiere Pro, ColdFusion, Adobe Bridge, Lightroom, and Adobe Animate. Two of these bugs were submitted through the ZDI Program. The largest is the update for Experience Manager , which addresses 44 CVE
Trendmicro
The March 2024 Security Update Review
blogs_trendmicro·2024-03-12
The March 2024 Security Update Review
## The March 2024 Security Update Review
Get the March 2024 security update and review.
By: Dustin Childs Mar 12, 2024 Read time: ( words)
Save to Folio
It’s the second Tuesday of the month, and Adobe and Microsoft have released a fresh crop of security updates. Take a break from your other activities and join us as we review the details of their latest advisories. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for March 2024
For March, Adobe released six patches addressing 56 vulnerabilities in Adobe Experience Manager, Premiere Pro, ColdFusion, Adobe Bridge, Lightroom, and Adobe Animate. Two of these bugs were submitted through the ZDI Programme. The largest is the update for Experience Manager , which addresses 44 C
2024-03-12
Published