The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2307-1 advisory.

    - CVE-2024-37370: Fixed confidential GSS krb5 wrap tokens with invalid fields were errouneously accepted     (bsc#1227186).
    - CVE-2024-37371: Fixed invalid memory read when processing message tokens with invalid length fields     (bsc#1227187).

Tenable has extracted the preceding description block directly from the SUSE 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 Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:4743 advisory.

    Kerberos is a network authentication system, which can improve the security of your network by eliminating     the insecure practice of sending passwords over the network in unencrypted form. It allows clients and     servers to authenticate to each other with the help of a trusted third party, the Kerberos key     distribution center (KDC).

    Security Fix(es):

    * krb5: GSS message token handling (CVE-2024-37370)

    * krb5: GSS message token handling (CVE-2024-37371)

    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 these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2024-688 advisory.

    krb5: GSS message token handling (CVE-2024-37370)

    In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message     token handling by sending message tokens with invalid length fields. (CVE-2024-37371)

Tenable has extracted the preceding description block directly from the tested product 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 Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:5076 advisory.

    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 these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:5312 advisory.

    Kerberos is a network authentication system, which can improve the security of your network by eliminating     the insecure practice of sending passwords over the network in unencrypted form. It allows clients and     servers to authenticate to each other with the help of a trusted third party, the Kerberos key     distribution center (KDC).

    Security Fix(es):

    * krb5: GSS message token handling (CVE-2024-37371)

    * krb5: GSS message token handling (CVE-2024-37370)

    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 these issues 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 multiple vulnerabilities as referenced in the RHSA-2024:6166 advisory.

    Kerberos is a network authentication system, which can improve the security of your network by eliminating     the insecure practice of sending passwords over the network in unencrypted form. It allows clients and     servers to authenticate to each other with the help of a trusted third party, the Kerberos key     distribution center (KDC).

    Security Fix(es):

    * krb5: GSS message token handling (CVE-2024-37371)

    * krb5: GSS message token handling (CVE-2024-37370)

    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 these issues but has instead relied only on the application's self-reported version number.

According to the versions of the krb5 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message     token handling by sending message tokens with invalid length fields.(CVE-2024-37371)

    In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a     confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the     application.(CVE-2024-37370)

Tenable has extracted the preceding description block directly from the EulerOS krb5 security advisory.

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

According to the versions of the krb5 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can cause invalid memory reads during GSS message     token handling by sending message tokens with invalid length fields.(CVE-2024-37371)

    In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a     confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the     application.(CVE-2024-37370)

Tenable has extracted the preceding description block directly from the EulerOS Virtualization krb5 security advisory.

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

In MIT Kerberos 5 (aka krb5) before 1.21.3, an attacker can modify the plaintext Extra Count field of a confidential GSS krb5 wrap token, causing the unwrapped token to appear truncated to the application.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.

ID	名稱	產品	系列	已發布	已更新	嚴重性
201935	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : krb5 (SUSE-SU-2024:2307-1)	Nessus	SuSE Local Security Checks	2024/7/6	2024/8/28	critical
203671	RHEL 8 : krb5 (RHSA-2024:4743)	Nessus	Red Hat Local Security Checks	2024/7/23	2024/11/7	critical
205099	Amazon Linux 2023 : krb5-devel, krb5-libs, krb5-pkinit (ALAS2023-2024-688)	Nessus	Amazon Linux Local Security Checks	2024/8/6	2024/12/11	critical
205154	RHEL 7 : krb5 (RHSA-2024:5076)	Nessus	Red Hat Local Security Checks	2024/8/7	2024/11/7	critical
205499	RHEL 8 : krb5 (RHSA-2024:5312)	Nessus	Red Hat Local Security Checks	2024/8/14	2025/3/13	critical
206488	RHEL 9 : krb5 (RHSA-2024:6166)	Nessus	Red Hat Local Security Checks	2024/9/3	2025/3/13	critical
208344	EulerOS 2.0 SP12 : krb5 (EulerOS-SA-2024-2506)	Nessus	Huawei Local Security Checks	2024/10/9	2024/10/9	critical
209767	EulerOS Virtualization 2.12.0 : krb5 (EulerOS-SA-2024-2770)	Nessus	Huawei Local Security Checks	2024/10/27	2024/10/27	critical
209786	EulerOS Virtualization 2.12.1 : krb5 (EulerOS-SA-2024-2752)	Nessus	Huawei Local Security Checks	2024/10/27	2024/10/27	critical
503936	Siemens SIMATIC S7-1500 Improper Handling of Length Parameter Inconsistency (CVE-2024-37370)	Tenable OT Security	Tenable.ot	2025/11/13	2025/11/13	high

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