Is CVE-2022-2929 actively exploited?

CVE-2022-2929 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2022-2929?

CVE-2022-2929 has a CVSS score of 6.5 (MEDIUM severity). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2022-2929?

Patch guidance is available from isc security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-2929.

Which products are affected by CVE-2022-2929?

35 products: isc dhcp, isc dhcp, isc dhcp, isc dhcp, isc dhcp, and 30 more.

CVE-2022-2929 - remediation guidance & executive summary

Description

In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.

CVSS Metrics

Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector: adjacent network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-770

Metadata

Primary Vendor: ISC
Published: 10/7/2022
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

isc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpisc : dhcpdebian : debian_linuxfedoraproject : fedorafedoraproject : fedorafedoraproject : fedora

Remediation Guidance

Executive Summary

View on NIST NVD