Vulnerabilites related to BlackBerry - QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety
CVE-2021-22156 (GCVE-0-2021-22156)
Vulnerability from cvelistv5
Published
2021-08-17 18:35
Modified
2025-08-22 15:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Denial of service or arbitrary code execution
- CWE-190 - Integer Overflow or Wraparound
Summary
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.
References
▼ | URL | Tags |
---|---|---|
https://support.blackberry.com/kb/articleDetail?articleNumber=000082334 | x_refsource_MISC | |
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL | vendor-advisory, x_refsource_CISCO |
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
BlackBerry | QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety |
Version: QNX SDP 6.5.0 SP1 and earlier Version: QNX OS for Medical 1.1 and earlier Version: QNX OS for Safety 1.0.1 and earlier |
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