Input validation error in Oracle Solaris - CVE-2018-2908

Detailed vulnerability description

The vulnerability allows a remote authenticated user to a crash the entire system.

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). The supported version that is affected is 11.3. Easily exploitable vulnerability allows low privileged attacker with network access via RPC to compromise Solaris. While the vulnerability is in Solaris, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Solaris. CVSS 3.0 Base Score 7.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H).

How to mitigate CVE-2018-2908

Sources

• http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
• http://www.securityfocus.com/bid/104791
• http://www.securitytracker.com/id/1041303