CVE-2014-3717
UnknownEPSS 0.41%
Last modified
CVE-2014-3717 is a vulnerability of currently unknown severity. Xen 4.4.x does not properly validate the load address for 64-bit ARM guest kernels, which allows local users to read system memory or cause a denial of service (crash) via a crafted kernel, which triggers a buffer overflow.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.
Description
Xen 4.4.x does not properly validate the load address for 64-bit ARM guest kernels, which allows local users to read system memory or cause a denial of service (crash) via a crafted kernel, which triggers a buffer overflow.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Xen | Xen | 4.4.0 |
References
- http://www.openwall.com/lists/oss-security/2014/05/14/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/05/15/6Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/05/16/1Mailing List, Third Party Advisory
- http://www.securitytracker.com/id/1030252Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-95.htmlPatch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2014/05/14/4Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/05/15/6Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2014/05/16/1Mailing List, Third Party Advisory
- http://www.securitytracker.com/id/1030252Third Party Advisory, VDB Entry
- http://xenbits.xen.org/xsa/advisory-95.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2014-3717?
Xen 4.4.x does not properly validate the load address for 64-bit ARM guest kernels, which allows local users to read system memory or cause a denial of service (crash) via a crafted kernel, which triggers a buffer overflow.
How severe is CVE-2014-3717?
Severity scoring for CVE-2014-3717 is pending analysis. The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.
How do I fix CVE-2014-3717?
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-2014-3717?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST