CVE-2018-17161 Information

Description

In FreeBSD before 11.2-STABLE(r348229) 11.2-RELEASE-p7 12.0-STABLE(r342228) and 12.0-RELEASE-p1 insufficient validation of network-provided data in bootpd may make it possible for a malicious attacker to craft a bootp packet which could cause a stack buffer overflow. It is possible that the buffer overflow could lead to a Denial of Service or remote code execution.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/106292 https://security.freebsd.org/advisories/FreeBSD-SA-18:15.bootpd.asc

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8