Vulnerability CVE-2020-2656
Published: 2020-01-15

Description:
Vulnerability in the Oracle Solaris product of Oracle Systems (component: X Window System). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Solaris accessible data as well as unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.0 Base Score 4.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

See advisories in our WLB2 database:
Topic
Author
Date
Low
Solaris xlock Information Disclosure
Marco Ivaldi
19.01.2020

Type:

NVD-CWE-noinfo

CVSS2 => (AV:L/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.6/10
4.9/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Oracle -> Solaris 

 References:
http://packetstormsecurity.com/files/155990/Solaris-xlock-Information-Disclosure.html
http://seclists.org/fulldisclosure/2020/Jan/23
http://www.openwall.com/lists/oss-security/2020/01/20/2
https://seclists.org/bugtraq/2020/Jan/23
https://www.oracle.com/security-alerts/cpujan2020.html
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