PT-2017-2131 · Qualcomm · Qualcomm Secure Execution Environment

Published 2017-05-16 · Updated 2017-07-11 · CVE-2014-9934

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Qualcomm Secure Execution Environment versions (affected versions not specified)

Description The issue is related to incorrect verification of cryptographic signatures in PKCS#1 mode. This could allow a remote attacker to elevate their privileges. A PKCS#1 v1.5 signature verification routine may not check padding, which is a critical component of the signature verification process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Verification of Cryptographic Signature

Weakness Enumeration

CWE-347

Related Identifiers

BDU:2017-01308

CVE-2014-9934

Affected Products

Qualcomm Secure Execution Environment

References · 5

• https://source.android.com/security/bulletin/2017-04-01 · Vendor Advisory
• https://bdu.fstec.ru/vul/2017-01308 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2014-9934 · Security Note
• http://securitytracker.com/id/1038201 · Note
• http://securityfocus.com/bid/97329 · Note