QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2022-2929

Back to search

CVE-2022-2929

Published: Oct 7, 2022

Modified: Sep 16, 2024

PUBLISHED

CVSS v3.1

6.5

MEDIUM

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.

VendorProductVersions

ISC

ISC DHCP

affected
1.0 through versions before 4.1-ESV-R16-P2
affected
4.2 through versions before 4.4.3.-P1

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

FEDORA-2022-f5a45757df
vendor-advisory
FEDORA-2022-9ca9a94e28
vendor-advisory
FEDORA-2022-c4f274a54f
vendor-advisory
GLSA-202305-22
vendor-advisory

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now