// For flags

CVE-2022-29117

.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

-
*SSVC
Descriptions

.NET and Visual Studio Denial of Service Vulnerability

Una vulnerabilidad de DenegaciĆ³n de Servicio en .NET y Visual Studio. Este ID de CVE es diferente de CVE-2022-23267, CVE-2022-29145

A flaw was found in dotnet. The Microsoft Security Advisory describes the issue of a malicious client that can send MyCookie=chunks-2147483647 without the actual cookie chunks, causing large allocations, exceptions, and excess CPU utilization on the server when it tries to read or delete that many chunks.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2022-04-12 CVE Reserved
  • 2022-05-10 CVE Published
  • 2024-08-01 EPSS Updated
  • 2024-08-03 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-565: Reliance on Cookies without Validation and Integrity Checking
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
.net
Search vendor "Microsoft" for product ".net"
5.0
Search vendor "Microsoft" for product ".net" and version "5.0"
-
Affected
Microsoft
Search vendor "Microsoft"
.net
Search vendor "Microsoft" for product ".net"
6.0.0
Search vendor "Microsoft" for product ".net" and version "6.0.0"
-
Affected
Microsoft
Search vendor "Microsoft"
.net Core
Search vendor "Microsoft" for product ".net Core"
3.1
Search vendor "Microsoft" for product ".net Core" and version "3.1"
-
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2019
Search vendor "Microsoft" for product "Visual Studio 2019"
>= 16.0 <= 16.0.11
Search vendor "Microsoft" for product "Visual Studio 2019" and version " >= 16.0 <= 16.0.11"
-
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2022
Search vendor "Microsoft" for product "Visual Studio 2022"
17.0
Search vendor "Microsoft" for product "Visual Studio 2022" and version "17.0"
-
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2022
Search vendor "Microsoft" for product "Visual Studio 2022"
17.1
Search vendor "Microsoft" for product "Visual Studio 2022" and version "17.1"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
34
Search vendor "Fedoraproject" for product "Fedora" and version "34"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
35
Search vendor "Fedoraproject" for product "Fedora" and version "35"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
36
Search vendor "Fedoraproject" for product "Fedora" and version "36"
-
Affected