CVE-2016-7943
UnknownEPSS 4.46%
Last modified
CVE-2016-7943 is a vulnerability of currently unknown severity. The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations.. EPSS estimates a 4.46% chance of exploitation in the next 30 days.
Description
The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fedoraproject | Fedora | 25 |
| X.Org | Libx11 | <= 1.6.3 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-7943?
The XListFonts function in X.org libX11 before 1.6.4 might allow remote X servers to gain privileges via vectors involving length fields, which trigger out-of-bounds write operations.
How severe is CVE-2016-7943?
Severity scoring for CVE-2016-7943 is pending analysis. The EPSS model estimates a 4.46% probability of exploitation in the next 30 days.
How do I fix CVE-2016-7943?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-7943?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST