CVE-2014-4322

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.

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Exploit-DB 1

Nexus 5 Android 5.0 - Local Privilege Escalation EDB-35711 · local · Jan 6, 2015

GitHub 4 repositories

retme7/CVE-2014-4322_poc ★ 94 · Jan 26, 2015

Gain privileges:system -> root,as a part of https://github.com/retme7/CVE-2014-7911_poc
laginimaineb/cve-2014-4322 ★ 24 · Aug 16, 2015

CVE-2014-4322 Exploit
askk/CVE-2014-4322_adaptation ★ 1 · Sep 4, 2015

Just an attempt to adapt for Note 4, I do not know what I am doing.
koozxcv/CVE-2014-4322 ★ 0 · Mar 23, 2016

must run this native binary with system privilege

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References

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