CVE-2021-22156

CRITICAL Year: 2021
CVSS v3 Score
9.8
Critical
CVSS v2 Score
6.8
Medium
Weakness Type
CWE-190
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Vulnerability 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.

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