The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-0079 advisory.

    [6.0.113-1.0.1]
    - Add missing Oracle Linux Runtime IDs

    [6.0.113-1]
    - Update to .NET SDK 6.0.113 and Runtime 6.0.13
    - Resolves: RHBZ#2154458

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:0079 advisory.

  - .NET Denial of Service Vulnerability (CVE-2023-21538)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:0077 advisory.

  - .NET Denial of Service Vulnerability. (CVE-2023-21538)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

An update of the dotnet package has been released.

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:0077 advisory.

    .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 6.0.113 and .NET Runtime 6.0.13.

    The following packages have been upgraded to a later upstream version: dotnet6.0 (6.0.113). (BZ#2154459)

    Security Fix(es):

    * dotnet: Parsing an empty HTTP response as a JSON.NET JObject causes a stack overflow and crashes a     process (CVE-2023-21538)

    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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-f9368f7fea advisory.

    This updates .NET 6 to the January 2023 security release.

    The updated versions are SDK 6.0.113 and Runtime 6.0.13

    This include a fix for CVE-2023-21538


Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:0077 advisory.

  - .NET Denial of Service Vulnerability (CVE-2023-21538)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
169977	Oracle Linux 8 : .NET / 6.0 (ELSA-2023-0079)	Nessus	Oracle Linux Local Security Checks	2023/1/12	2024/10/22	high
184947	Rocky Linux 8 : .NET 6.0 (RLSA-2023:0079)	Nessus	Rocky Linux Local Security Checks	2023/11/7	2023/11/7	high
170030	AlmaLinux 9 : .NET 6.0 (ALSA-2023:0077)	Nessus	Alma Linux Local Security Checks	2023/1/13	2023/9/7	high
234310	Photon OS 5.0: Dotnet PHSA-2025-5.0-0499	Nessus	PhotonOS Local Security Checks	2025/4/13	2025/4/14	critical
169919	RHEL 9 : .NET 6.0 (RHSA-2023:0077)	Nessus	Red Hat Local Security Checks	2023/1/11	2024/11/7	high
170261	Fedora 37 : dotnet6.0 (2023-f9368f7fea)	Nessus	Fedora Local Security Checks	2023/1/22	2024/11/14	high
184745	Rocky Linux 9 : .NET 6.0 (RLSA-2023:0077)	Nessus	Rocky Linux Local Security Checks	2023/11/6	2023/11/6	high
237067	Photon OS 4.0: Dotnet PHSA-2025-4.0-0804	Nessus	PhotonOS Local Security Checks	2025/5/22	2025/6/13	high

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