ISC DHCP
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- Other
- Catalog vulnerabilities
- 6
Severity across 6 analyzed records
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As of 09/13/2026, within CyStack's analyzed data, ISC DHCP has 0 security vulnerabilities published in the last 90 days. Of these, 0 are rated High or Critical. None of these vulnerabilities is listed in the CISA KEV catalog. CyStack recommends that organizations and individual users remediate applicable vulnerabilities as soon as possible.
CyStack does not yet have sufficient official-source data to identify the latest version of ISC DHCP and determine which vulnerabilities affect that version.
CyStack VulnScan continuously discovers assets, validates vulnerabilities, and helps security teams prioritize remediation across the organization.
Explore CyStack VulnScan| Vulnerability | Exploitation status | Fix | Published | Severity |
|---|---|---|---|---|
CVE-2022-2929DHCP memory leak | Exploitation statusNot confirmed | FixYes | Published10/07/2022 | SeverityMedium |
CVE-2022-2928An option refcount overflow exists in dhcpd | Exploitation statusNot confirmed | FixYes | Published10/07/2022 | SeverityMedium |
CVE-2021-25217A buffer overrun in lease file parsing code can be used to exploit a common vulnerability shared by dhcpd and dhclient | Exploitation statusNot confirmed | FixYes | Published05/26/2021 | SeverityHigh |
CVE-2018-5732A specially constructed response from a malicious server can cause a buffer overflow in dhclient | Exploitation statusNot confirmed | FixYes | Published10/09/2019 | SeverityHigh |
CVE-2018-5733A malicious client can overflow a reference counter in ISC dhcpd | Exploitation statusNot confirmed | FixYes | Published01/16/2019 | SeverityMedium |
CVE-2017-3144Failure to properly clean up closed OMAPI connections can exhaust available sockets | Exploitation statusNot confirmed | FixNot confirmed | Published01/16/2019 | SeverityMedium |
