exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Ubuntu Security Notice USN-6362-2

Ubuntu Security Notice USN-6362-2
Posted Oct 25, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6362-2 - USN-6362-1 fixed vulnerabilities in .Net. It was discovered that the fix for [CVE-2023-36799] was incomplete. This update fixes the problem. Kevin Jones discovered that .NET did not properly process certain X.509 certificates. An attacker could possibly use this issue to cause a denial of service.

tags | advisory, denial of service, vulnerability
systems | linux, ubuntu
advisories | CVE-2023-36799
SHA-256 | 73c0a63ffe90fc5d1b539888d21a1e618c492912f4bbda2355d5b92110d9fc7f

Ubuntu Security Notice USN-6362-2

Change Mirror Download
==========================================================================
Ubuntu Security Notice USN-6362-2
October 25, 2023

.Net regressions
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 23.04
- Ubuntu 22.04 LTS

Summary:

An incomplete fix was discovered in .Net.

Software Description:
- dotnet6: dotNET CLI tools and runtime
- dotnet7: dotNET CLI tools and runtime

Details:

USN-6362-1 fixed vulnerabilities in .Net. It was discovered that the fix
for [CVE-2023-36799](https://ubuntu.com/security/CVE-2023-36799) was incomplete. This update fixes the problem.

Original advisory details:

Kevin Jones discovered that .NET did not properly process certain
X.509 certificates. An attacker could possibly use this issue to
cause a denial of service.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 23.04:
aspnetcore-runtime-6.0 6.0.124-0ubuntu1~23.04.1
aspnetcore-runtime-7.0 7.0.113-0ubuntu1~23.04.1
dotnet-host 6.0.124-0ubuntu1~23.04.1
dotnet-host-7.0 7.0.113-0ubuntu1~23.04.1
dotnet-hostfxr-6.0 6.0.124-0ubuntu1~23.04.1
dotnet-hostfxr-7.0 7.0.113-0ubuntu1~23.04.1
dotnet-runtime-6.0 6.0.124-0ubuntu1~23.04.1
dotnet-runtime-7.0 7.0.113-0ubuntu1~23.04.1
dotnet-sdk-6.0 6.0.124-0ubuntu1~23.04.1
dotnet-sdk-7.0 7.0.113-0ubuntu1~23.04.1
dotnet6 6.0.124-0ubuntu1~23.04.1
dotnet7 7.0.113-0ubuntu1~23.04.1

Ubuntu 22.04 LTS:
aspnetcore-runtime-6.0 6.0.124-0ubuntu1~22.04.1
aspnetcore-runtime-7.0 7.0.113-0ubuntu1~22.04.1
dotnet-host 6.0.124-0ubuntu1~22.04.1
dotnet-host-7.0 7.0.113-0ubuntu1~22.04.1
dotnet-hostfxr-6.0 6.0.124-0ubuntu1~22.04.1
dotnet-hostfxr-7.0 7.0.113-0ubuntu1~22.04.1
dotnet-runtime-6.0 6.0.124-0ubuntu1~22.04.1
dotnet-runtime-7.0 7.0.113-0ubuntu1~22.04.1
dotnet-sdk-6.0 6.0.124-0ubuntu1~22.04.1
dotnet-sdk-7.0 7.0.113-0ubuntu1~22.04.1
dotnet6 6.0.124-0ubuntu1~22.04.1
dotnet7 7.0.113-0ubuntu1~22.04.1

In general, a standard system update will make all the necessary changes.

References:
https://ubuntu.com/security/notices/USN-6362-2
https://ubuntu.com/security/notices/USN-6362-1
CVE-2023-36799, https://launchpad.net/bugs/2040207, https://launchpad.net/bugs/2040208

Package Information:
https://launchpad.net/ubuntu/+source/dotnet6/6.0.124-0ubuntu1~23.04.1
https://launchpad.net/ubuntu/+source/dotnet7/7.0.113-0ubuntu1~23.04.1
https://launchpad.net/ubuntu/+source/dotnet6/6.0.124-0ubuntu1~22.04.1
https://launchpad.net/ubuntu/+source/dotnet7/7.0.113-0ubuntu1~22.04.1
Login or Register to add favorites

File Archive:

December 2024

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Dec 1st
    0 Files
  • 2
    Dec 2nd
    41 Files
  • 3
    Dec 3rd
    25 Files
  • 4
    Dec 4th
    0 Files
  • 5
    Dec 5th
    0 Files
  • 6
    Dec 6th
    0 Files
  • 7
    Dec 7th
    0 Files
  • 8
    Dec 8th
    0 Files
  • 9
    Dec 9th
    0 Files
  • 10
    Dec 10th
    0 Files
  • 11
    Dec 11th
    0 Files
  • 12
    Dec 12th
    0 Files
  • 13
    Dec 13th
    0 Files
  • 14
    Dec 14th
    0 Files
  • 15
    Dec 15th
    0 Files
  • 16
    Dec 16th
    0 Files
  • 17
    Dec 17th
    0 Files
  • 18
    Dec 18th
    0 Files
  • 19
    Dec 19th
    0 Files
  • 20
    Dec 20th
    0 Files
  • 21
    Dec 21st
    0 Files
  • 22
    Dec 22nd
    0 Files
  • 23
    Dec 23rd
    0 Files
  • 24
    Dec 24th
    0 Files
  • 25
    Dec 25th
    0 Files
  • 26
    Dec 26th
    0 Files
  • 27
    Dec 27th
    0 Files
  • 28
    Dec 28th
    0 Files
  • 29
    Dec 29th
    0 Files
  • 30
    Dec 30th
    0 Files
  • 31
    Dec 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2024 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close