The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3916:02 advisory.

    * libksba: integer overflow may lead to remote code execution (CVE-2022-3515)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 libksba-1.5.1-5.el9 build changelog.

  - A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The     vulnerability can be exploited remotely for code execution on the target system by passing specially     crafted data to the application, for example, a malicious S/MIME attachment. (CVE-2022-3515)

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 libksba package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

  - A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The     vulnerability can be exploited remotely for code execution on the target system by passing specially     crafted data to the application, for example, a malicious S/MIME attachment. (CVE-2022-3515)

  - Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
    (CVE-2022-47629)

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.

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

  - A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The     vulnerability can be exploited remotely for code execution on the target system by passing specially     crafted data to the application, for example, a malicious S/MIME attachment. (CVE-2022-3515)

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 Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-2022_7090 advisory.

    * libksba: integer overflow may lead to remote code execution (CVE-2022-3515)

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

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 libksba 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-2022:7090 advisory.

    KSBA (pronounced Kasbah) is a library to make X.509 certificates as well as the CMS easily accessible by     other applications.  Both specifications are building blocks of S/MIME and TLS.

    Security Fix(es):

    * libksba: integer overflow may lead to remote code execution (CVE-2022-3515)

    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 Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-7090 advisory.

    [1.5.1-5]
    - Fix for CVE-2022-3515 (#2135703)

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 Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-7089 advisory.

    [1.3.5-8]
    - Fix for CVE-2022-3515 (#2135702)

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 libksba package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

  - A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The     vulnerability can be exploited remotely for code execution on the target system by passing specially     crafted data to the application, for example, a malicious S/MIME attachment. (CVE-2022-3515)

  - Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
    (CVE-2022-47629)

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
291958	MiracleLinux 7 : libksba-1.3.0-6.el7 (AXSA:2022-3916:02)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	critical
191427	CentOS 9 : libksba-1.5.1-5.el9	Nessus	CentOS Local Security Checks	2024/2/29	2024/4/26	critical
176827	EulerOS Virtualization 2.11.1 : libksba (EulerOS-SA-2023-2055)	Nessus	Huawei Local Security Checks	2023/6/7	2023/6/7	critical
172342	EulerOS 2.0 SP5 : libksba (EulerOS-SA-2023-1508)	Nessus	Huawei Local Security Checks	2023/3/9	2024/1/16	critical
359108	Rocky Linux 9 [CIQ] Security Update: libksba / libksba-debuginfo / libksba-debugsource / libksba-devel (crlsa-2022_7090)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	critical
333645	Photon OS 5.0: Libksba PHSA-2024-5.0-91-0424	Nessus	PhotonOS Local Security Checks	2026/8/10	2026/8/10	critical
203285	Photon OS 4.0: Libksba PHSA-2023-4.0-0319	Nessus	PhotonOS Local Security Checks	2024/7/23	2024/7/23	critical
166445	RHEL 9 : libksba (RHSA-2022:7090)	Nessus	Red Hat Local Security Checks	2022/10/25	2024/11/7	critical
166472	Oracle Linux 9 : libksba (ELSA-2022-7090)	Nessus	Oracle Linux Local Security Checks	2022/10/25	2024/10/22	critical
166489	Oracle Linux 8 : libksba (ELSA-2022-7089)	Nessus	Oracle Linux Local Security Checks	2022/10/25	2024/10/22	critical
174824	EulerOS Virtualization 2.9.1 : libksba (EulerOS-SA-2023-1640)	Nessus	Huawei Local Security Checks	2023/4/27	2023/4/27	critical
172286	EulerOS 2.0 SP9 : libksba (EulerOS-SA-2023-1447)	Nessus	Huawei Local Security Checks	2023/3/8	2023/8/31	critical

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