Input validation error in Oracle Solaris

1) Input validation error

EUVDB-ID: #VU38524

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-3632

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: CDE Calendar). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Solaris. Successful attacks of this vulnerability can result in takeover of Solaris. Note: CVE-2017-3632 is assigned to the "EASYSTREET" vulnerability. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Solaris: 10 - 11

External links

http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
http://www.securityfocus.com/bid/99857
http://www.securitytracker.com/id/1038938

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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