CVE-2014-4322 Memory corruption in n/a
Attackers can exploit missing validation in the QSEECOM driver to cause memory corruption, leading to privilege escalation or denial of service.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2014-4322?
CVE-2014-4322 is a high-severity memory corruption vulnerability in Linux kernel, published on 24 Dec 2014. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-787
Which versions are affected by CVE-2014-4322?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2014-4322?
No fix has been published for CVE-2014-4322 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2014-4322 being exploited?
There is no known exploitation of CVE-2014-4322 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry and 4 proofs of concept on GitHub.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-3hqx-6gq9-8f86.