There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - ISC DHCP 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1 allows remote attackers to cause a denial of service
    (server exit) via a zero-length client ID. (CVE-2010-2156)

This is a patch release of ISC DHCP 4.1.1, which contains a pair of bug fixes including one for a security related bug.
http://ftp.isc.org/isc/dhcp/dhcp-4.1.1-P1-RELNOTES

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

A vulnerability has been found and corrected in dhcp :

ISC DHCP 4.1 before 4.1.1-P1 and 4.0 before 4.0.2-P1 allows remote attackers to cause a denial of service (server exit) via a zero-length client ID (CVE-2010-2156).

The updated packages have been patched to correct this issue.

The Rocky Linux 8.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-2026_0032 advisory.

    This advisory aggregates security fixes for the dhcp SRPM in CIQ LTS 8.6. It addresses 25 CVEs:
    CVE-2018-5732, CVE-2011-0413, CVE-2022-2929, CVE-2018-1111, CVE-2010-2156, and 20 more.

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

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

Fix for CVE-2010-2156

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

ID	Name	Product	Family	Published	Updated	Severity
401322	Alpine: multiple dhclient packages, keama: security update to 4.1.1-r0 (deprecated)	Tenable Cloud Security	Alpine Linux Local Security Checks	8/16/2023	7/2/2026	critical
401322	Alpine: multiple dhclient packages, keama: security update to 4.1.1-r0 (deprecated)	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	8/16/2023	7/2/2026	critical
47536	Fedora 12 : dhcp-4.1.1-17.P1.fc12 (2010-9479)	Nessus	Fedora Local Security Checks	7/1/2010	1/11/2021	medium
48187	Mandriva Linux Security Advisory : dhcp (MDVSA-2010:114)	Nessus	Mandriva Local Security Checks	7/30/2010	1/6/2021	medium
357706	Rocky Linux 8.6 [CIQ] Security Update: dhcp-client / dhcp-client-debuginfo / dhcp-common / dhcp-devel / etc Multiple Vulnerabilities (ciqsa-2026_0032)	Nessus	Rocky Linux Local Security Checks	10/1/2026	10/12/2026	high
47209	Fedora 11 : dhcp-4.1.0p1-6.fc11 (2010-10083)	Nessus	Fedora Local Security Checks	7/1/2010	1/11/2021	medium
47535	Fedora 13 : dhcp-4.1.1-22.P1.fc13 (2010-9433)	Nessus	Fedora Local Security Checks	7/1/2010	1/11/2021	medium

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