critical9.0
CVE-2021-22156
An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry® QNX Software Development Platform (SDP)…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Blackberry | Qnx Software Development Platform | before 6.5.0 Version 6.5.0 |
| Blackberry | Qnx Os For Medical | through 1.1.1 |
| Blackberry | Qnx Os For Safety | through 1.0.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://support.blackberry.com/kb/articleDetail?articleNumber=000082334
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL
- https://support.blackberry.com/kb/articleDetail?articleNumber=000082334
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL