CVE-2018-5732

Name

CVE-2018-5732

Description

Failure to properly bounds-check a buffer used for processing DHCP options allows a malicious server (or an entity masquerading as a server) to cause a buffer overflow (and resulting crash) in dhclient by sending a response containing a specially constructed options section. Affects ISC DHCP versions 4.1.0 -> 4.1-ESV-R15, 4.2.0 -> 4.2.8, 4.3.0 -> 4.3.6, 4.4.0

NVD Severity

medium

Other trackers

CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia

Mailing lists

oss-security, full-disclosure, bugtraq

Exploits

Exploit DB, Metasploit

Forges

GitHub (code, issues), Aports (code, issues)

CPE URI	Source package	Min version	Max version
`cpe:2.3:a:isc:dhcp:4.1-esv:-::::::`	dhcp	== None	== 4.1-esv
`cpe:2.3:a:isc:dhcp::::::::`	dhcp	>= 4.1.0	<= 4.1.2
`cpe:2.3:a:isc:dhcp:4.1.2:p1::::::`	dhcp	== None	== 4.1.2
`cpe:2.3:a:isc:dhcp::::::::`	dhcp	>= 4.2.0	< 4.2.8
`cpe:2.3:a:isc:dhcp::::::::`	dhcp	>= 4.3.0	< 4.3.6
`cpe:2.3:a:isc:dhcp:4.4.0:::::::*`	dhcp	== None	== 4.4.0

References

Match rules

Vulnerable and fixed packages