CVE-2015-3214
6.9 · MEDIUMOverview
CVE-2015-3214 is a medium-severity vulnerability affecting qemu qemu. It was published on August 31, 2015 and has a CVSS 2.0 base score of 6.9 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 6.9, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an invalid index.
Remediation
Check the references section for vendor advisories and patches from qemu. Update qemu 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 |
|---|---|---|---|
| qemu | qemu | 0 | Affected |
| linux | linux_kernel | 0 | Affected |
| lenovo | emc_px12-400r_ivx | >= 0, < 1.0.10.33264 | Affected |
| lenovo | emc_px12-450r_ivx | >= 0, < 1.0.10.33264 | Affected |
References
Frequently Asked Questions
What is CVE-2015-3214?
CVE-2015-3214 is a medium-severity vulnerability affecting qemu qemu. It was published on August 31, 2015 and has a CVSS 2.0 base score of 6.9 (MEDIUM).
How severe is CVE-2015-3214?
This vulnerability has a CVSS 2.0 base score of 6.9, 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-2015-3214?
Check the references section for vendor advisories and patches from qemu. Update qemu 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-2015-3214?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-3214 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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