CVE-2024-43485
.NET and Visual Studio Denial of Service Vulnerability
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
.NET and Visual Studio Denial of Service Vulnerability
A flaw was found in dotnet. In System.Text.Json, applications that deserialize input to a model with an [ExtensionData] property can be vulnerable to an algorithmic complexity attack, resulting in a denial of service.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-08-14 CVE Reserved
- 2024-10-08 CVE Published
- 2024-10-22 EPSS Updated
- 2024-11-12 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-407: Inefficient Algorithmic Complexity
CAPEC
References (3)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43485 | 2024-10-08 | |
| https://access.redhat.com/security/cve/CVE-2024-43485 | 2024-10-14 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2315731 | 2024-10-14 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Microsoft Search vendor "Microsoft" | PowerShell 7.2 Search vendor "Microsoft" for product "PowerShell 7.2" | >= 7.2.0 < 7.2.24 Search vendor "Microsoft" for product "PowerShell 7.2" and version " >= 7.2.0 < 7.2.24" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | PowerShell 7.4 Search vendor "Microsoft" for product "PowerShell 7.4" | >= 7.4.0 < 7.4.6 Search vendor "Microsoft" for product "PowerShell 7.4" and version " >= 7.4.0 < 7.4.6" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft Visual Studio 2022 Version 17.6 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.6" | >= 17.6.0 < 17.6.20 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.6" and version " >= 17.6.0 < 17.6.20" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft Visual Studio 2022 Version 17.8 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.8" | >= 17.8.0 < 17.8.15 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.8" and version " >= 17.8.0 < 17.8.15" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft Visual Studio 2022 Version 17.10 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.10" | >= 17.10.0 < 17.10.8 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.10" and version " >= 17.10.0 < 17.10.8" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | Microsoft Visual Studio 2022 Version 17.11 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.11" | >= 17.11.0 < 17.11.5 Search vendor "Microsoft" for product "Microsoft Visual Studio 2022 Version 17.11" and version " >= 17.11.0 < 17.11.5" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | .NET 8.0 Search vendor "Microsoft" for product ".NET 8.0" | >= 8.0.0 < 8.0.10 Search vendor "Microsoft" for product ".NET 8.0" and version " >= 8.0.0 < 8.0.10" | en |
Affected
| ||||||
| Microsoft Search vendor "Microsoft" | .NET 6.0 Search vendor "Microsoft" for product ".NET 6.0" | >= 6.0.0 < 6.0.35 Search vendor "Microsoft" for product ".NET 6.0" and version " >= 6.0.0 < 6.0.35" | en |
Affected
| ||||||