==========================================================================
Ubuntu Security Notice USN-6773-1
May 16, 2024<\/p>\n
dotnet7, dotnet8 vulnerabilities
==========================================================================<\/p>\n
A security issue affects these releases of Ubuntu and its derivatives:<\/p>\n
– Ubuntu 24.04 LTS
– Ubuntu 23.10
– Ubuntu 22.04 LTS<\/p>\n
Summary:<\/p>\n
Several security issues were fixed in .NET.<\/p>\n
Software Description:
– dotnet8: .NET CLI tools and runtime
– dotnet7: .NET CLI tools and runtime<\/p>\n
Details:<\/p>\n
It was discovered that .NET did not properly handle memory in it’s
Double Parse routine. An attacker could possibly use this issue to
achieve remote code execution. (CVE-2024-30045)<\/p>\n
It was discovered that .NET did not properly handle the usage of a
shared resource. An attacker could possibly use this to cause a dead-lock
condition, resulting in a denial of service. (CVE-2024-30046)<\/p>\n
Update instructions:<\/p>\n
The problem can be corrected by updating your system to the following
package versions:<\/p>\n
Ubuntu 24.04 LTS
aspnetcore-runtime-8.0 8.0.5-0ubuntu1~24.04.1
dotnet-host-8.0 8.0.5-0ubuntu1~24.04.1
dotnet-hostfxr-8.0 8.0.5-0ubuntu1~24.04.1
dotnet-runtime-8.0 8.0.5-0ubuntu1~24.04.1
dotnet-sdk-8.0 8.0.105-0ubuntu1~24.04.1
dotnet8 8.0.105-8.0.5-0ubuntu1~24.04.1<\/p>\n
Ubuntu 23.10
aspnetcore-runtime-7.0 7.0.119-0ubuntu1~23.10.1
aspnetcore-runtime-8.0 8.0.5-0ubuntu1~23.10.1
dotnet-host-7.0 7.0.119-0ubuntu1~23.10.1
dotnet-host-8.0 8.0.5-0ubuntu1~23.10.1
dotnet-hostfxr-7.0 7.0.119-0ubuntu1~23.10.1
dotnet-hostfxr-8.0 8.0.5-0ubuntu1~23.10.1
dotnet-runtime-7.0 7.0.119-0ubuntu1~23.10.1
dotnet-runtime-8.0 8.0.5-0ubuntu1~23.10.1
dotnet-sdk-7.0 7.0.119-0ubuntu1~23.10.1
dotnet-sdk-8.0 8.0.105-0ubuntu1~23.10.1
dotnet7 7.0.119-0ubuntu1~23.10.1
dotnet8 8.0.105-8.0.5-0ubuntu1~23.10.1<\/p>\n
Ubuntu 22.04 LTS
aspnetcore-runtime-7.0 7.0.119-0ubuntu1~22.04.1
aspnetcore-runtime-8.0 8.0.5-0ubuntu1~22.04.1
dotnet-host-7.0 7.0.119-0ubuntu1~22.04.1
dotnet-host-8.0 8.0.5-0ubuntu1~22.04.1
dotnet-hostfxr-7.0 7.0.119-0ubuntu1~22.04.1
dotnet-hostfxr-8.0 8.0.5-0ubuntu1~22.04.1
dotnet-runtime-7.0 7.0.119-0ubuntu1~22.04.1
dotnet-runtime-8.0 8.0.5-0ubuntu1~22.04.1
dotnet-sdk-7.0 7.0.119-0ubuntu1~22.04.1
dotnet-sdk-8.0 8.0.105-0ubuntu1~22.04.1
dotnet7 7.0.119-0ubuntu1~22.04.1
dotnet8 8.0.105-8.0.5-0ubuntu1~22.04.1<\/p>\n
In general, a standard system update will make all the necessary changes.<\/p>\n
References:
https:\/\/ubuntu.com\/security\/notices\/USN-6773-1
<https:\/\/ubuntu.com\/security\/notices\/USN-6773-1>
CVE-2024-30045, CVE-2024-30046<\/p>\n
Package Information:
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.105-8.0.5-0ubuntu1~24.04.1
<https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.105-8.0.5-0ubuntu1~24.04.1>
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet7\/7.0.119-0ubuntu1~23.10.1
<https:\/\/launchpad.net\/ubuntu\/+source\/dotnet7\/7.0.119-0ubuntu1~23.10.1>
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.105-8.0.5-0ubuntu1~23.10.1
<https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.105-8.0.5-0ubuntu1~23.10.1>
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet7\/7.0.119-0ubuntu1~22.04.1
<https:\/\/launchpad.net\/ubuntu\/+source\/dotnet7\/7.0.119-0ubuntu1~22.04.1>
https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.105-8.0.5-0ubuntu1~22.04.1
<https:\/\/launchpad.net\/ubuntu\/+source\/dotnet8\/8.0.105-8.0.5-0ubuntu1~22.04.1><\/p>\n","protected":false},"excerpt":{"rendered":"
==========================================================================Ubuntu Security Notice USN-6773-1May 16, 2024 dotnet7, dotnet8 vulnerabilities========================================================================== A security issue affects these releases of Ubuntu and its derivatives: – Ubuntu 24.04 LTS– Ubuntu 23.10– Ubuntu 22.04 LTS Summary: Several security issues were fixed in .NET. Software Description:– dotnet8: .NET CLI tools and runtime– dotnet7: .NET CLI tools and runtime Details: It was discovered …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-56896","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/56896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=56896"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/56896\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=56896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=56896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=56896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}