Description
An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry® QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Affected products
- BlackBerry / QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for SafetyQNX SDP 6.5.0 SP1 and earlier – QNX SDP 6.5.0 SP1 and earlier
- BlackBerry / QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for SafetyQNX OS for Medical 1.1 and earlier – QNX OS for Medical 1.1 and earlier
- BlackBerry / QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for SafetyQNX OS for Safety 1.0.1 and earlier – QNX OS for Safety 1.0.1 and earlier