Bug 2551706 (CVE-2026-70162) - CVE-2026-70162 dotnet: dotnet: Denial of Service via specially crafted web requests
Summary: CVE-2026-70162 dotnet: dotnet: Denial of Service via specially crafted web re...
Keywords:
Status: NEW
Alias: CVE-2026-70162
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-13 20:56 UTC by OSIDB Bzimport
Modified: 2026-10-20 13:20 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-13 20:56:09 UTC 
A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application.
A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET application.
The update addresses the vulnerability by correcting how the .NET web application handles web requests.

Affected packages:
- System.Security.Cryptography.Pkcs (release 9.0): 9.0.0 - 9.0.20; fixed 9.0.21
- System.Security.Cryptography.Pkcs (release 10.0): 10.0.0 - 10.0.12; fixed 10.0.13
- System.Security.Cryptography.Pkcs (release 8.0): 8.0.0 - 8.0.1; fixed 8.0.2
- System.Security.Cryptography.Pkcs (release 11.0): 11.0.0-preview.1 - 11.0.0-rc.1; fixed 11.0.0-rc.2
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