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4.0

Oracle Solaris 10/11 can be forced into partial outage

CVE-2019-2545 · published 7 years ago
Summary

The LDoms I/O component in Oracle Solaris versions 10 and 11 can be triggered by anyone with access to the host system, without needing any credentials. This can cause parts of the Solaris services to stop working, affecting availability. Apply the latest Solaris updates or patches to close this gap.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
oracle solaris 10
11
cpe:2.3:o:oracle:solaris:10:*:*:*:*:*:*:*
Original advisory text
Vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite (subcomponent: LDoms IO). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability all...
Vulnerability in the Oracle Solaris component of Oracle Sun Systems Products Suite (subcomponent: LDoms IO). Supported versions that are affected are 10 and 11. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where Oracle Solaris executes to compromise Oracle Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Solaris. CVSS 3.0 Base Score 4.0 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
References
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
4.0 Medium
Exploitation
<1% chance of attack within 30 days
Timeline
Published16 Jan 2019
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2019-2545 · NVD
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