#VU36532 Input validation error in Oracle Solaris - CVE-2018-3269

Vulnerability identifier: #VU36532

Vulnerability risk: Low

CVSSv4.0: 1.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-3269

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Oracle Solaris
Operating systems & Components / Operating system

Vendor: Oracle

Description

The vulnerability allows a remote authenticated user to perform service disruption.

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: SMB Server). The supported version that is affected is 11.3. Easily exploitable vulnerability allows low privileged attacker with network access via SMB to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Solaris. CVSS 3.0 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle Solaris: 11.3

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External links
https://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
https://www.securityfocus.com/bid/105604
https://www.securitytracker.com/id/1041895

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.