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osvGoogleOSV:RLSA-2024:4450
HistoryJul 15, 2024 - 12:18 p.m.

Important: dotnet8.0 security update

2024-07-1512:18:41
Google
osv.dev
12
dotnet
security update
dos vulnerabilities
system.text.json
asp.net core 8
x.509 parsing

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

44.8%

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation.

New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.107 and Runtime 8.0.7.

Security Fix(es):

  • dotnet: DoS in System.Text.Json (CVE-2024-30105)

  • dotnet: DoS in ASP.NET Core 8 (CVE-2024-35264)

  • dotnet: DoS when parsing X.509 Content and ObjectIdentifiers (CVE-2024-38095)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

44.8%