Rocky Linux 8.NET Core 3.1 (RLSA-2021:3142)

medium Nessus Plugin ID 157781

概要

遠端 Rocky Linux 主機缺少一個或多個安全性更新。

說明

遠端 Rocky Linux 8 主機已安裝受到多個弱點影響的套件如 RLSA-2021:3142 公告中所提及。

- .NET Core 和 Visual Studio 的拒絕服務弱點 (CVE-2021-26423)

- .NET Core 和 Visual Studio 的資訊洩漏弱點 (CVE-2021-34485)

- ASP.NET Core 和 Visual Studio 的資訊洩漏弱點 (CVE-2021-34532)

請注意,Nessus 並未測試此問題,而是僅依據應用程式自我報告的版本號碼作出判斷。

解決方案

更新受影響的套件。

另請參閱

https://errata.rockylinux.org/RLSA-2021:3142

https://bugzilla.redhat.com/show_bug.cgi?id=1990286

https://bugzilla.redhat.com/show_bug.cgi?id=1990295

https://bugzilla.redhat.com/show_bug.cgi?id=1990300

Plugin 詳細資訊

嚴重性: Medium

ID: 157781

檔案名稱: rocky_linux_RLSA-2021-3142.nasl

版本: 1.4

類型: local

已發布: 2022/2/9

已更新: 2023/10/13

支援的感應器: Continuous Assessment, Nessus

風險資訊

VPR

風險因素: Low

分數: 3.6

CVSS v2

風險因素: Low

基本分數: 2.1

時間性分數: 1.6

媒介: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS 評分資料來源: CVE-2021-34532

CVSS v3

風險因素: Medium

基本分數: 5.5

時間性分數: 4.8

媒介: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

時間媒介: CVSS:3.0/E:U/RL:O/RC:C

弱點資訊

CPE: p-cpe:/a:rocky:linux:dotnet-sdk-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-runtime-3.1, p-cpe:/a:rocky:linux:dotnet-host-fxr-2.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-templates-5.0, cpe:/o:rocky:linux:8, p-cpe:/a:rocky:linux:dotnet-hostfxr-3.1-debuginfo, p-cpe:/a:rocky:linux:aspnetcore-runtime-3.1, p-cpe:/a:rocky:linux:aspnetcore-runtime-5.0, p-cpe:/a:rocky:linux:dotnet-runtime-2.1-debuginfo, p-cpe:/a:rocky:linux:dotnet3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-runtime-5.0, p-cpe:/a:rocky:linux:dotnet-sdk-2.1.5xx, p-cpe:/a:rocky:linux:dotnet-sdk-5.0, p-cpe:/a:rocky:linux:dotnet-runtime-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-sdk-3.1, p-cpe:/a:rocky:linux:dotnet-apphost-pack-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-templates-3.1, p-cpe:/a:rocky:linux:netstandard-targeting-pack-2.1, p-cpe:/a:rocky:linux:dotnet-host-debuginfo, p-cpe:/a:rocky:linux:dotnet-targeting-pack-5.0, p-cpe:/a:rocky:linux:aspnetcore-targeting-pack-3.1, p-cpe:/a:rocky:linux:dotnet-runtime-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-debugsource, p-cpe:/a:rocky:linux:dotnet-targeting-pack-3.1, p-cpe:/a:rocky:linux:dotnet5.0-debugsource, p-cpe:/a:rocky:linux:dotnet, p-cpe:/a:rocky:linux:dotnet-apphost-pack-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-hostfxr-5.0, p-cpe:/a:rocky:linux:dotnet-runtime-2.1, p-cpe:/a:rocky:linux:dotnet-host-fxr-2.1, p-cpe:/a:rocky:linux:dotnet-hostfxr-3.1, p-cpe:/a:rocky:linux:dotnet-sdk-2.1.5xx-debuginfo, p-cpe:/a:rocky:linux:dotnet-sdk-2.1, p-cpe:/a:rocky:linux:dotnet-debuginfo, p-cpe:/a:rocky:linux:dotnet3.1-debugsource, p-cpe:/a:rocky:linux:dotnet-sdk-3.1-debuginfo, p-cpe:/a:rocky:linux:dotnet-host, p-cpe:/a:rocky:linux:dotnet-hostfxr-5.0-debuginfo, p-cpe:/a:rocky:linux:dotnet-apphost-pack-5.0, p-cpe:/a:rocky:linux:dotnet-apphost-pack-3.1, p-cpe:/a:rocky:linux:aspnetcore-targeting-pack-5.0

必要的 KB 項目: Host/local_checks_enabled, Host/cpu, Host/RockyLinux/release, Host/RockyLinux/rpm-list

可輕鬆利用: No known exploits are available

修補程式發佈日期: 2021/8/12

弱點發布日期: 2021/8/10

參考資訊

CVE: CVE-2021-26423, CVE-2021-34485, CVE-2021-34532

IAVA: 2021-A-0378-S, 2021-A-0379, 2021-A-0380-S