The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:7090 advisory.

    GNU libmicrohttpd is a small C library that makes it easy to run an HTTP server as part of another     application.

    Security Fix(es):

    * libmicrohttpd: remote DoS (CVE-2023-27371)

    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.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes     linked from 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.

According to the versions of the libmicrohttpd package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a     multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an     attacker to remotely send a malicious HTTP POST packet that includes one or more '\0' bytes in a     multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-     bounds read and a crash in the find_boundary() function. (CVE-2023-27371)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:0584 advisory.

    GNU libmicrohttpd is a small C library that makes it easy to run an HTTP server as part of another     application.

    Security Fix(es):

    * libmicrohttpd: remote DoS (CVE-2023-27371)

    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 Alibaba Cloud Linux 3 host has packages installed that are affected by a vulnerability as referenced in the ALINUX3-SA-2024:0069 advisory.

    Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities:

    CVE-2023-27371:
    GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a     multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an     attacker to remotely send a malicious HTTP POST packet that includes one or more '\0' bytes in a     multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-     bounds read and a crash in the find_boundary() function.

Tenable has extracted the preceding description block directly from the Alibaba Cloud 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 CentOS Linux 9 host has packages installed that are affected by a vulnerability as referenced in the libmicrohttpd-0.9.72-5.el9 build changelog.

  - GNU libmicrohttpd before 0.9.76 allows remote DoS (Denial of Service) due to improper parsing of a     multipart/form-data boundary in the postprocessor.c MHD_create_post_processor() method. This allows an     attacker to remotely send a malicious HTTP POST packet that includes one or more '\0' bytes in a     multipart/form-data boundary field, which - assuming a specific heap layout - will result in an out-of-     bounds read and a crash in the find_boundary() function. (CVE-2023-27371)

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

远程 Redhat Enterprise Linux 9 主机上安装的程序包受到 RHSA-2023: 6566 公告中提及的漏洞的影响。

  - 0.9.76 之前的 GNU libmicrohttpd 未正确解析 postprocessor.c MHD_create_post_processor() 方法中的 multipart/form-data 边界，因此允许发生远程 DoS（拒绝服务）。攻击者可以远程发送 multipart/form-data 边界字段中包含一个或多个 '\0' 字节的恶意 HTTP POST 数据包（假设特定的堆布局），这会导致越界读取以及 find_boundary() 函数发生崩溃。(CVE-2023-27371)

请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。

远程主机上安装的 libmicrohttpd 版本低于 0.9.33-2。因此，该应用程序受到 ALAS2-2023-2135 公告中提及的漏洞影响。

  - 0.9.76 之前的 GNU libmicrohttpd 未正确解析 postprocessor.c MHD_create_post_processor() 方法中的 multipart/form-data 边界，因此允许发生远程 DoS（拒绝服务）。攻击者可以远程发送 multipart/form-data 边界字段中包含一个或多个 '\0' 字节的恶意 HTTP POST 数据包（假设特定的堆布局），这会导致越界读取以及 find_boundary() 函数发生崩溃。(CVE-2023-27371)

请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。

Linux/Unix 主机中安装的一个或多个程序包受到一个漏洞影响，而供应商没有提供补丁程序。

  - 0.9.76 之前的 GNU libmicrohttpd 未正确解析 postprocessor.c MHD_create_post_processor() 方法中的 multipart/form-data 边界，因此允许发生远程 DoS（拒绝服务）。攻击者可以远程发送 multipart/form-data 边界字段中包含一个或多个 '\0' 字节的恶意 HTTP POST 数据包（假设特定的堆布局），这会导致越界读取以及 find_boundary() 函数发生崩溃。(CVE-2023-27371)

请注意，Nessus 依赖供应商报告的程序包是否存在进行判断。

远程 Oracle Linux 9 主机上安装的多个程序包受到 ELSA-2023-6566 公告中提及的一个漏洞影响。

  - 0.9.76 之前的 GNU libmicrohttpd 未正确解析 postprocessor.c MHD_create_post_processor() 方法中的 multipart/form-data 边界，因此允许发生远程 DoS（拒绝服务）。攻击者可以远程发送 multipart/form-data 边界字段中包含一个或多个 '\0' 字节的恶意 HTTP POST 数据包（假设特定的堆布局），这会导致越界读取以及 find_boundary() 函数发生崩溃。(CVE-2023-27371)

请注意，Nessus 尚未测试此问题，而是只依据应用程序自我报告的版本号进行判断。

ID	名稱	產品	系列	已發布	已更新	嚴重性
185650	RHEL 8 : libmicrohttpd (RHSA-2023:7090)	Nessus	Red Hat Local Security Checks	2023/11/14	2024/11/7	medium
188098	EulerOS 2.0 SP8 : libmicrohttpd (EulerOS-SA-2023-3133)	Nessus	Huawei Local Security Checks	2024/1/16	2024/1/16	medium
189812	RHEL 8 : libmicrohttpd (RHSA-2024:0584)	Nessus	Red Hat Local Security Checks	2024/1/30	2024/11/7	medium
236040	Alibaba Cloud Linux 3 : 0069: libmicrohttpd (ALINUX3-SA-2024:0069)	Nessus	Alibaba Cloud Linux Local Security Checks	2025/5/14	2025/5/14	medium
191332	CentOS 9 : libmicrohttpd-0.9.72-5.el9	Nessus	CentOS Local Security Checks	2024/2/29	2024/4/26	medium
185119	RHEL 9：libmicrohttpd (RHSA-2023: 6566)	Nessus	Red Hat Local Security Checks	2023/11/7	2024/11/7	medium
178528	Amazon Linux 2：libmicrohttpd (ALAS-2023-2135)	Nessus	Amazon Linux Local Security Checks	2023/7/20	2024/12/11	medium
258306	Linux Distros 未修补的漏洞：CVE-2023-27371	Nessus	Misc.	2025/8/30	2025/8/30	medium
185830	Oracle Linux 9：libmicrohttpd (ELSA-2023-6566)	Nessus	Oracle Linux Local Security Checks	2023/11/16	2025/9/9	medium

偵測

搜尋 Plugin

medium

medium

medium

medium

medium

medium

medium

medium

medium