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.
                
            Metrics
Affected Vendors & Products
References
        History
                    Fri, 22 Aug 2025 15:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Metrics | cvssV3_1 
 | cvssV3_1 
 | 
 MITRE
                        MITRE
                    Status: PUBLISHED
Assigner: blackberry
Published: 2021-08-17T18:35:38
Updated: 2025-08-22T15:20:31.911Z
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-22156
 Vulnrichment
                        Vulnrichment
                    No data.
 NVD
                        NVD
                    Status : Modified
Published: 2021-08-17T19:15:08.057
Modified: 2025-08-22T16:15:33.777
Link: CVE-2021-22156
 Redhat
                        Redhat
                    No data.
 ReportizFlow
ReportizFlow