CVE-2014-4322

7.2 · HIGH

Published Dec 24, 2014 linux CWE-787 EPSS 2.04% (80th pctl) AV:L/AC:L/Au:N/C:C/I:C/A:C

Overview

CVE-2014-4322 is a high-severity vulnerability affecting linux linux_kernel. It was published on December 24, 2014 and has a CVSS 2.0 base score of 7.2 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical Description

drivers/misc/qseecom.c in the QSEECOM driver for the Linux kernel 3.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices and other products, does not validate certain offset, length, and base values within an ioctl call, which allows attackers to gain privileges or cause a denial of service (memory corruption) via a crafted application.

Remediation

Check the references section for vendor advisories and patches from linux. Update linux_kernel 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
linux	linux_kernel	3.0.0	Affected

References

Ref www.codeaurora.org/projects/security-advisories/memory-corruption-qseecom-driver-cve-2014-4322 Ref www.codeaurora.org/projects/security-advisories/memory-corruption-qseecom-driver-cve-2014-4322

Frequently Asked Questions

What is CVE-2014-4322?

CVE-2014-4322 is a high-severity vulnerability affecting linux linux_kernel. It was published on December 24, 2014 and has a CVSS 2.0 base score of 7.2 (HIGH).

How severe is CVE-2014-4322?

This vulnerability has a CVSS 2.0 base score of 7.2, rated HIGH. 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-2014-4322?

How can CyberStrike help with CVE-2014-4322?

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