CVE-2021-22156
9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| BlackBerry | QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety | QNX SDP 6.5.0 SP1 and earlier | affected |
| BlackBerry | QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety | QNX OS for Medical 1.1 and earlier | affected |
| BlackBerry | QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety | QNX OS for Safety 1.0.1 and earlier | affected |
Weaknesses
- Denial of service or arbitrary code execution
- CWE-190: CWE-190 Integer Overflow or Wraparound
ADP Enrichment
CVE Program Container
Additional References
- https://support.blackberry.com/kb/articleDetail?articleNumber=000082334
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL
References
- https://support.blackberry.com/kb/articleDetail?articleNumber=000082334
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL
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