CVE-2018-16883
2.5 · LOWOverview
CVE-2018-16883 is a low-severity vulnerability affecting fedoraproject sssd. It was published on December 19, 2018 and has a CVSS 3.0 base score of 2.5 (LOW).
This vulnerability has a CVSS 3.0 base score of 2.5, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
sssd versions from 1.13.0 to before 2.0.0 did not properly restrict access to the infopipe according to the "allowed_uids" configuration parameter. If sensitive information were stored in the user directory, this could be inadvertently disclosed to local attackers.
Remediation
Check the references section for vendor advisories and patches from fedoraproject. Update sssd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| fedoraproject | sssd | >= 1.13.0, < 2.0.0 | Affected |
Frequently Asked Questions
What is CVE-2018-16883?
CVE-2018-16883 is a low-severity vulnerability affecting fedoraproject sssd. It was published on December 19, 2018 and has a CVSS 3.0 base score of 2.5 (LOW).
How severe is CVE-2018-16883?
This vulnerability has a CVSS 3.0 base score of 2.5, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-16883?
Check the references section for vendor advisories and patches from fedoraproject. Update sssd to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-16883?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-16883 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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