CVE-2012-0871
6.3 · MEDIUMOverview
CVE-2012-0871 is a medium-severity vulnerability affecting systemd_project systemd. It was published on April 18, 2014 and has a CVSS 2.0 base score of 6.3 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.3, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The session_link_x11_socket function in login/logind-session.c in systemd-logind in systemd, possibly 37 and earlier, allows local users to create or overwrite arbitrary files via a symlink attack on the X11 user directory in /run/user/.
Remediation
Check the references section for vendor advisories and patches from systemd_project. Update systemd 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 |
|---|---|---|---|
| systemd_project | systemd | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2012-0871?
CVE-2012-0871 is a medium-severity vulnerability affecting systemd_project systemd. It was published on April 18, 2014 and has a CVSS 2.0 base score of 6.3 (MEDIUM).
How severe is CVE-2012-0871?
This vulnerability has a CVSS 2.0 base score of 6.3, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2012-0871?
Check the references section for vendor advisories and patches from systemd_project. Update systemd 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-2012-0871?
CyberStrike's AI-powered security agents can automatically detect CVE-2012-0871 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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