#VU14768 Input validation error in FreeBSD - CVE-2018-6924

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Main Vulnerability Database Vulnerabilities #VU14768

#VU14768 Input validation error in FreeBSD - CVE-2018-6924

Published: September 12, 2018


Vulnerability identifier: #VU14768
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2018-6924
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
FreeBSD
Software vendor:
FreeBSD Foundation

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in ELF header parser. A remote attacker can create a specially crafted binary, trick the use into executing it and disclose kernel memory or crash the kernel.


Remediation

Install updates from vendor's website.

External links