A malicious client which is allowed to send very large amounts of traffic (billions of packets) to a DHCP server can eventually overflow a 32-bit reference counter, potentially causing dhcpd to crash. Affects ISC DHCP 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0.
Priority: MEDIUM
CVSS v3: 7.5
Component: dhcp
Publish Date: Jul 14, 2018
Related ID: --
CVSS v2: HIGH
Modified Date: Jul 14, 2018
Find out more about CVE-2018-5733 from the MITRE-CVE dictionary and NIST NVD
Login may be required to access defects or downloads.
| Product Name |
Status |
Defect |
Fixed |
Downloads |
Notes
Requires LTSS - customers must have active LTSS (Long Term Security Shield) Support to receive up-to-date information about vulnerabilities that may affect legacy software. Please contact your Wind River account team or see https://docs.windriver.com/bundle/Support_and_Maintenance_Supplemental_Terms_and_Conditions and https://support2.windriver.com/index.php?page=plc for more information.
