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 |
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cvssV3_1
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cvssV3_1
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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

No data.

Status : Modified
Published: 2021-08-17T19:15:08.057
Modified: 2025-08-22T16:15:33.777
Link: CVE-2021-22156

No data.