PT-2018-1197 · Qualcomm+1 · Qualcomm Snapdragon Mobile Sd 835+3

Published 2018-01-02 · Updated 2018-04-27 · CVE-2017-14915

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Android versions prior to 2018-01-05 on Qualcomm Snapdragon Mobile SD 625, SD 650/52, SD 835

Description The issue is related to the use of memory after it has been freed in the Qualcomm SPCOM component of the Android operating system. This can allow a remote attacker to impact the confidentiality, integrity, and availability of protected information. The vulnerability can be exploited by accessing SPCOM functions with a compromised client structure, resulting in a Use After Free condition.

Recommendations For Android versions prior to 2018-01-05 on Qualcomm Snapdragon Mobile SD 625, SD 650/52, SD 835, consider restricting access to SPCOM functions until a patch is available. As a temporary workaround, avoid using compromised client structures to access SPCOM functions. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2018-00665

CVE-2017-14915

Affected Products

Android

Qualcomm Snapdragon Mobile Sd 625

Qualcomm Snapdragon Mobile Sd 650/52

Qualcomm Snapdragon Mobile Sd 835

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2017-14915 · Security Note
• https://source.android.com/security/bulletin/2018-01-01 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-00665 · Security Note
• http://securitytracker.com/id/1040106 · Note
• http://securityfocus.com/bid/102386 · Note