CVE-2024-43484
published 2024-10-08CVE-2024-43484: .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
PriorityP337high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
2.94%
85.5th percentile
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
Affected
55 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_net_framework_2.0_service_pack_2 | >= 2.0.0 < 3.0.30729.8974 | 3.0.30729.8974 |
| microsoft | microsoft_net_framework_3.0_service_pack_2 | >= 3.0.0 < 3.0.30729.8974 | 3.0.30729.8974 |
| microsoft | microsoft_net_framework_3.5 | >= 3.5.0 < 3.5.30729.8973 | 3.5.30729.8973 |
| microsoft | microsoft_net_framework_3.5.1 | >= 3.5.0 < 3.5.1.30729.8974 | 3.5.1.30729.8974 |
| microsoft | microsoft_net_framework_3.5_and_4.7.2 | >= 4.7.0 < 4.7.04115.01 | 4.7.04115.01 |
| microsoft | microsoft_net_framework_3.5_and_4.8 | >= 4.8.0 < 4.8.04762.01 | 4.8.04762.01 |
| microsoft | microsoft_net_framework_3.5_and_4.8.1 | >= 4.8.1 < 4.8.1.9277.03 | 4.8.1.9277.03 |
| microsoft | microsoft_net_framework_4.6.2 | >= 4.7.0 < 4.7.04115.01 | 4.7.04115.01 |
| microsoft | microsoft_net_framework_4.6.2_4.7_4.7.1_4.7.2 | >= 4.7.0 < 4.7.04115.01 | 4.7.04115.01 |
| microsoft | microsoft_net_framework_4.6_4.6.2 | >= 10.0.0.0 < 10.0.10240.20796 | 10.0.10240.20796 |
| microsoft | microsoft_net_framework_4.8 | >= 4.8.0 < 4.8.04762.01 | 4.8.04762.01 |
| microsoft | microsoft_visual_studio_2022_version_17.10 | >= 17.10 < 17.10.8 | 17.10.8 |
| microsoft | microsoft_visual_studio_2022_version_17.11 | >= 17.11 < 17.11.5 | 17.11.5 |
| microsoft | microsoft_visual_studio_2022_version_17.6 | >= 17.6.0 < 17.6.20 | 17.6.20 |
| microsoft | microsoft_visual_studio_2022_version_17.8 | >= 17.8.0 < 17.8.15 | 17.8.15 |
| microsoft | net | >= 6.0.0 < 6.0.35 | 6.0.35 |
| microsoft | net | >= 8.0.0 < 8.0.10 | 8.0.10 |
| microsoft | net_6.0 | >= 6.0.0 < 6.0.35 | 6.0.35 |
| microsoft | net_8.0 | >= 8.0.0 < 8.0.10 | 8.0.10 |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
| microsoft | net_framework | — | — |
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
osv8.1HIGH
vendor_ubuntu8.1HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
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GHSA
Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
ghsa·2024-10-08·CVSS 7.5
CVE-2024-43484 [HIGH] CWE-407 Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
# Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
## Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in System.IO.Packaging. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
The System.IO.Packaging library may allow untrusted inputs to influence algorithmically complex operations, leading to denial of service.
## Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/328
## Mitigation factors
Microsoft has not identified any mitigating factors for this vulnerability.
## Affected Package
OSV
Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
osv·2024-10-08·CVSS 7.5
CVE-2024-43484 [HIGH] Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
# Microsoft Security Advisory CVE-2024-43484 | .NET Denial of Service Vulnerability
## Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in System.IO.Packaging. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.
The System.IO.Packaging library may allow untrusted inputs to influence algorithmically complex operations, leading to denial of service.
## Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/328
## Mitigation factors
Microsoft has not identified any mitigating factors for this vulnerability.
## Affected Package
OSV
dotnet6, dotnet8 vulnerabilities
osv·2024-10-08·CVSS 8.1
CVE-2024-38229 [HIGH] dotnet6, dotnet8 vulnerabilities
dotnet6, dotnet8 vulnerabilities
Brennan Conroy discovered that the .NET Kestrel web server did not
properly handle closing HTTP/3 streams under certain circumstances. An
attacker could possibly use this issue to achieve remote code execution.
This vulnerability only impacted .NET8. (CVE-2024-38229)
It was discovered that .NET components designed to process malicious input
were susceptible to hash flooding attacks. An attacker could possibly use
this issue to cause a denial of service, resulting in a crash.
(CVE-2024-43483)
It was discovered that the .NET System.IO.Packaging namespace did not
properly process SortedList data structures. An attacker could possibly
use this issue to cause a denial of service, resulting in a crash.
(CVE-2024-43484)
It was discovered that .NET did not prop
OSV
CVE-2024-43484
osv·2024-10-08·CVSS 7.5
CVE-2024-43484 [HIGH] CVE-2024-43484
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
Microsoft
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
vendor_msrc·2024-10-08·CVSS 7.5
CVE-2024-43484 [HIGH] CWE-407 .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
.NET, .NET Framework, Visual Studio: .NET, .NET Framework, Visual Studio
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Remediation: Release Notes
Reference: https://github.com/PowerShell/Announcements/issues/70
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.6
Reference: https://learn.microsoft.com/en-us/visualstudio/releases/2022/release-notes
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.8
Reference: https://my.visualstudio.com/Downloads?q=Visual Studio 2022 version 17.10
Reference: https://my.visualstudio.com
Red Hat
dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList
vendor_redhat·2024-10-08·CVSS 7.5
CVE-2024-43484 [HIGH] CWE-407 dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList
dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList
.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability
A flaw was found in dotnet. The System.IO.Packaging library may allow untrusted inputs to influence algorithmically complex operations, resulting in a denial of service.
Statement: .NET 6.0 (dotnet6.0) was released for RHEL 8 starting with RHEL 8.5. Therefore, this .NET version is not affected in RHEL 8.4 and previous versions.
.NET 8.0 (dotnet8.0) was released for RHEL 8 starting with RHEL 8.9. Therefore, this .NET version is not affected in RHEL 8.8 and previous versions.
.NET 8.0 (dotnet8.0) was released for RHEL 9 starting with RHEL 9.3. Therefore, this .NET version is not affected in RHEL 9.2 and previous versions.
Mitigation: Red Hat has
Ubuntu
.NET vulnerabilities
vendor_ubuntu·2024-10-08·CVSS 8.1
CVE-2024-43485 [HIGH] .NET vulnerabilities
Title: .NET vulnerabilities
Summary: Several security issues were fixed in dotnet6, dotnet8.
Brennan Conroy discovered that the .NET Kestrel web server did not
properly handle closing HTTP/3 streams under certain circumstances. An
attacker could possibly use this issue to achieve remote code execution.
This vulnerability only impacted .NET8. (CVE-2024-38229)
It was discovered that .NET components designed to process malicious input
were susceptible to hash flooding attacks. An attacker could possibly use
this issue to cause a denial of service, resulting in a crash.
(CVE-2024-43483)
It was discovered that the .NET System.IO.Packaging namespace did not
properly process SortedList data structures. An attacker could possibly
use this issue to cause a denial of service, resulting in a cras
No detection rules found.
No public exploits indexed.
Bleepingcomputer
Microsoft October 2024 Patch Tuesday fixes 5 zero-days, 118 flaws
blogs_bleepingcomputer·2024-10-08·CVSS 6.5
[MEDIUM] Microsoft October 2024 Patch Tuesday fixes 5 zero-days, 118 flaws
## Microsoft October 2024 Patch Tuesday fixes 5 zero-days, 118 flaws
## Lawrence Abrams
28 Elevation of Privilege vulnerabilities
7 Security Feature Bypass vulnerabilities
43 Remote Code Execution vulnerabilities
6 Information Disclosure vulnerabilities
26 Denial of Service vulnerabilities
7 Spoofing vulnerabilities
This count does not include three Edge flaws that were previously fixed on October 3rd.
To learn more about the non-security updates released today, you can review our dedicated articles on the new Windows 11 KB5044284 and KB5044285 cumulative updates and the Windows 10 KB5044273 update .
## Five zero-days disclosed
This month's Patch Tuesday fixes five zero-days, two of which were actively exploited in attacks, and all five were publicly disclosed.
Microsoft classi
Trendmicro
The October 2024 Security Update Review
blogs_trendmicro·2024-10-08·CVSS 7.1
[HIGH] The October 2024 Security Update Review
## The October 2024 Security Update Review
Get the October 2024 security update and review.
By: Dustin Childs 2024/10/08 Read time: ( words)
Save to Folio
It’s the spooky season, and there’s nothing spookier than security patches – at least in my world. Microsoft and Adobe have released their latest patches, and no bones about it, there are some skeletons in those closets. Take a break from your regular activities and join us as we review the details of their latest security alerts. If you’d rather watch the full video recap covering the entire release, you can check it out here:
CVE
Title
Severity
CVSS
Public
Exploited
Type
CVE-2024-43572
Microsoft Management Console Remote Code Execution Vulnerability
Moderate
7.8
Yes
Yes
RCE
CVE-2024-43573
Windows MSHTML Platform Spo
Trendmicro
The October 2024 Security Update Review
blogs_trendmicro·2024-10-08
The October 2024 Security Update Review
# The October 2024 Security Update Review
Get the October 2024 security update and review.
By: Dustin Childs
2024/10/08
Read time: ( words)
Save to Folio
It’s the spooky season, and there’s nothing spookier than security patches – at least in my world. Microsoft and Adobe have released their latest patches, and no bones about it, there are some skeletons in those closets. Take a break from your regular activities and join us as we review the details of their latest security alerts. If you’d rather watch the full video recap covering the entire release, you can check it out here:
Adobe Patches for October 2024
For October, Adobe released nine patches addressing 52 CVEs in Adobe Substance 3D Painter, Commerce, Dimension, Animate, Lightroom, InCopy, InDesign, Substance 3D Stager, and A
Bugzilla
CVE-2024-43484 dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList
bugzilla·2024-09-30·CVSS 7.5
CVE-2024-43484 [HIGH] CVE-2024-43484 dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList
CVE-2024-43484 dotnet: System.IO.Packaging - Multiple DoS vectors in use of SortedList
A Denial of Service in System.IO.Packaging flaw was found - Multiple DoS vectors in use of SortedList
Discussion:
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2024:7851 https://access.redhat.com/errata/RHSA-2024:7851
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 9
Via RHSA-2024:7867 https://access.redhat.com/errata/RHSA-2024:7867
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2024:7868 https://access.redhat.com/errata/RHSA-2024:7868
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 9
Via RHSA-2024:7869 https://access
2024-10-08
Published