An update of the curl package has been released.

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2024:5654 advisory.

    * curl: HTTP/2 push headers memory-leak (CVE-2024-2398)

Tenable has extracted the preceding description block directly from the RockyLinux 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 version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2024:0408 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2024-2398:
    When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers     for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting,     libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory.
    Further, this error condition fails silently and is therefore not easily detected by an application.

Tenable has extracted the preceding description block directly from the Tencent 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 Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:5529 advisory.

    The curl packages provide the libcurl library and the curl utility for downloading files from servers     using various protocols, including HTTP, FTP, and LDAP.

    Security Fix(es):

    * curl: HTTP/2 push headers memory-leak (CVE-2024-2398)

    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.

According to the versions of the curl packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers     for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting,     libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory.
    Further, this error condition fails silently and is therefore not easily detected by an     application.(CVE-2024-2398)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization curl 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 Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2024-5654 advisory.

    - provide common cleanup method for push headers (CVE-2024-2398)

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.

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

    When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers     for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting,     libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory.
    Further, this error condition fails silently and is therefore not easily detected by an     application.(CVE-2024-2398)

Tenable has extracted the preceding description block directly from the EulerOS curl 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 version of Curl installed on the remote host is between 7.44.0 and prior to 8.7.0. It is, therefore, affected by a memory-leak vulnerability. When an application tells libcurl it wants to allow HTTP/2 server push, and the amount of received headers for the push surpasses the maximum allowed limit (1000), libcurl aborts the server push. When aborting, libcurl inadvertently does not free all the previously allocated headers and instead leaks the memory.
Further, this error condition fails silently and is therefore not easily detected by an application.

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

ID	Name	Product	Family	Published	Updated	Severity
203568	Photon OS 4.0: Curl PHSA-2024-4.0-0585	Nessus	PhotonOS Local Security Checks	7/23/2024	7/31/2025	high
235520	RockyLinux 8 : curl (RLSA-2024:5654)	Nessus	Rocky Linux Local Security Checks	5/7/2025	5/7/2025	high
238751	TencentOS Server 3: curl (TSSA-2024:0408)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	high
205768	RHEL 9 : curl (RHSA-2024:5529)	Nessus	Red Hat Local Security Checks	8/19/2024	7/31/2025	high
205854	EulerOS Virtualization 2.10.0 : curl (EulerOS-SA-2024-2114)	Nessus	Huawei Local Security Checks	8/19/2024	7/31/2025	high
206002	Oracle Linux 8 : curl (ELSA-2024-5654)	Nessus	Oracle Linux Local Security Checks	8/21/2024	7/31/2025	high
206536	EulerOS Virtualization 2.12.0 : curl (EulerOS-SA-2024-2322)	Nessus	Huawei Local Security Checks	9/3/2024	7/31/2025	high
202414	EulerOS 2.0 SP10 : curl (EulerOS-SA-2024-1902)	Nessus	Huawei Local Security Checks	7/15/2024	7/31/2025	high
202532	EulerOS 2.0 SP9 : curl (EulerOS-SA-2024-1953)	Nessus	Huawei Local Security Checks	7/16/2024	7/31/2025	high
192704	Curl 7.44.0 < 8.7.0 HTTP/2 Push Headers Memory-leak (CVE-2024-2398)	Nessus	Misc.	3/29/2024	7/31/2025	high

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