PT-2012-5262 · Qualcomm · Quic Diagnostics

Giantpune · Published 2012-11-30 · Updated 2013-10-10 · CVE-2012-4220

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Qualcomm Innovation Center (QuIC) Diagnostics kernel-mode driver versions for Android 2.3 through 4.2

Description The issue allows attackers to execute arbitrary code or cause a denial of service due to an incorrect pointer dereference. This can be achieved via an application that uses crafted arguments in a local diagchar ioctl call.

Recommendations For versions of the Qualcomm Innovation Center (QuIC) Diagnostics kernel-mode driver for Android 2.3 through 4.2, consider restricting access to the diagchar ioctl call until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Related Identifiers

CVE-2012-4220

Affected Products

Quic Diagnostics

References · 5

• 🔥 https://github.com/poliva/root-zte-open · Exploit
• 🔥 https://github.com/hiikezoe/diaggetroot · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2012-4220 · Security Note
• https://codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012 · Note
• http://kb.cert.org/vuls/id/702452 · Note