CVE-2019-2543 Information disclosure in Solaris Operating System

Medium 5.3 Published 16 Jan 2019 Updated 2 Oct 2024

Unauthenticated attackers can read sensitive data from Oracle Solaris via the KSSL component, requiring immediate patching.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-2543?

CVE-2019-2543 is a medium-severity vulnerability in Oracle Solaris, published on 16 Jan 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite (subcomponent: Kernel). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows unauthenticated attacker with network access via KSSL to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Solaris accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N).

Which versions are affected by CVE-2019-2543?

It affects 1 product.

Products include Oracle Solaris.

How do I fix CVE-2019-2543?

No fix has been published for CVE-2019-2543 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-2543 being exploited?

There is no known exploitation of CVE-2019-2543 in the wild and no public exploit code.

All Oracle Solaris vulnerabilities

Sources

Also known as GHSA-95x2-747r-j7qq.