CVE-2017-13722
7.1 · HIGHOverview
CVE-2017-13722 is a high-severity vulnerability affecting x.org libxfont. It was published on October 11, 2017 and has a CVSS 3.0 base score of 7.1 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
In the pcfGetProperties function in bitmap/pcfread.c in libXfont through 1.5.2 and 2.x before 2.0.2, a missing boundary check (for PCF files) could be used by local attackers authenticated to an Xserver for a buffer over-read, for information disclosure or a crash of the X server.
Remediation
Check the references section for vendor advisories and patches from x.org. Update libxfont 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 |
|---|---|---|---|
| x.org | libxfont | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-13722?
CVE-2017-13722 is a high-severity vulnerability affecting x.org libxfont. It was published on October 11, 2017 and has a CVSS 3.0 base score of 7.1 (HIGH).
How severe is CVE-2017-13722?
This vulnerability has a CVSS 3.0 base score of 7.1, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-13722?
Check the references section for vendor advisories and patches from x.org. Update libxfont 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-2017-13722?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-13722 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.
How CyberStrike Helps
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