Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.

The version of krb5 installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-26461 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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 krb5 package has been released.

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-df2c70dba9 advisory.

    This update fixes multiple CVEs and rebases to the latest upstream version:
    ```
    * Tue Jul 09 2024 Julien Rische <jrische@redhat.com> - 1.21.3-1
    - New upstream version (1.21.3)
    - CVE-2024-26458: Memory leak in src/lib/rpc/pmap_rmt.c       Resolves: rhbz#2266732
    - CVE-2024-26461: Memory leak in src/lib/gssapi/krb5/k5sealv3.c       Resolves: rhbz#2266741
    - CVE-2024-26462: Memory leak in src/kdc/ndr.c       Resolves: rhbz#2266743
    - Add missing SPDX license identifiers       Resolves: rhbz#2265333

    * Mon Jul 08 2024 Julien Rische <jrische@redhat.com> - 1.21.2-6
    - CVE-2024-37370 CVE-2024-37371: GSS message token handling       Resolves: rhbz#2294678 rhbz#2294680
    - Fix double free in klist's show_ccache()       Resolves: rhbz#2257301
    - Do not include files with ~ termination in krb5-tests     ```

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 Fedora 40 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-1f68985052 advisory.

    This update fixes multiple CVEs and rebases to the latest upstream version:

    ```
    * Tue Jul 09 2024 Julien Rische <jrische@redhat.com> - 1.21.3-1
    - New upstream version (1.21.3)
    - CVE-2024-26458: Memory leak in src/lib/rpc/pmap_rmt.c       Resolves: rhbz#2266732
    - CVE-2024-26461: Memory leak in src/lib/gssapi/krb5/k5sealv3.c       Resolves: rhbz#2266741
    - CVE-2024-26462: Memory leak in src/kdc/ndr.c       Resolves: rhbz#2266743
    - Add missing SPDX license identifiers       Resolves: rhbz#2265333

    * Mon Jul 08 2024 Julien Rische <jrische@redhat.com> - 1.21.2-6
    - CVE-2024-37370 CVE-2024-37371: GSS message token handling       Resolves: rhbz#2294678 rhbz#2294680
    - Fix double free in klist's show_ccache()       Resolves: rhbz#2257301
    - Do not include files with ~ termination in krb5-tests     ```

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 Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-3268 advisory.

    [1.18.2-27.0.1]
    - Fixed race condition in krb5_set_password() [Orabug: 33609767]

    [1.18.2-27]
    - Fix memory leak in GSSAPI interface       Resolves: RHEL-27250
    - Fix memory leak in PMAP RPC interface       Resolves: RHEL-27244
    - Make TCP waiting time configurable       Resolves: RHEL-17131

Tenable has extracted the preceding description block directly from the Oracle 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-2024:3268 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: Memory leak at /krb5/src/lib/rpc/pmap_rmt.c (CVE-2024-26458)

    * krb5: Memory leak at /krb5/src/lib/gssapi/krb5/k5sealv3.c (CVE-2024-26461)

    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 CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2024:3268 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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 ALAS2-2024-2512 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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 ALAS2023-2024-586 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c. (CVE-2024-26462)

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

The remote SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1148-1 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:0999-1 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1006-1 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1001-1 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

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

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-2024:0997-1 advisory.

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak in /krb5/src/lib/rpc/pmap_rmt.c. (CVE-2024-26458)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/lib/gssapi/krb5/k5sealv3.c.
    (CVE-2024-26461)

  - Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c. (CVE-2024-26462)

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

ID	Name	Product	Family	Severity
205065	CBL Mariner 2.0 Security Update: krb5 (CVE-2024-26461)	Nessus	MarinerOS Local Security Checks	medium
204481	Photon OS 4.0: Krb5 PHSA-2024-4.0-0624	Nessus	PhotonOS Local Security Checks	medium
203989	Photon OS 3.0: Krb5 PHSA-2024-3.0-0764	Nessus	PhotonOS Local Security Checks	medium
203590	Photon OS 5.0: Krb5 PHSA-2024-5.0-0284	Nessus	PhotonOS Local Security Checks	medium
202557	Fedora 39 : krb5 (2024-df2c70dba9)	Nessus	Fedora Local Security Checks	medium
202329	Fedora 40 : krb5 (2024-1f68985052)	Nessus	Fedora Local Security Checks	medium
198078	Oracle Linux 8 : krb5 (ELSA-2024-3268)	Nessus	Oracle Linux Local Security Checks	medium
197762	RHEL 8 : krb5 (RHSA-2024:3268)	Nessus	Red Hat Local Security Checks	medium
197676	CentOS 8 : krb5 (CESA-2024:3268)	Nessus	CentOS Local Security Checks	medium
193520	Amazon Linux 2 : krb5 (ALAS-2024-2512)	Nessus	Amazon Linux Local Security Checks	high
193441	Amazon Linux 2023 : krb5-devel, krb5-libs, krb5-pkinit (ALAS2023-2024-586)	Nessus	Amazon Linux Local Security Checks	high
193058	SUSE SLES12 Security Update : krb5 (SUSE-SU-2024:1148-1)	Nessus	SuSE Local Security Checks	high
192669	SUSE SLES15 Security Update : krb5 (SUSE-SU-2024:0999-1)	Nessus	SuSE Local Security Checks	high
192662	SUSE SLES15 Security Update : krb5 (SUSE-SU-2024:1006-1)	Nessus	SuSE Local Security Checks	high
192658	SUSE SLES15 Security Update : krb5 (SUSE-SU-2024:1001-1)	Nessus	SuSE Local Security Checks	high
192650	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : krb5 (SUSE-SU-2024:0997-1)	Nessus	SuSE Local Security Checks	high

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