CRITICAL✓ PATCH🇵🇱 Wersja polska

CVE-2021-22156

CVSS 9.0v3.1pub. 2021-08-17upd. 2025-08-22

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.

CVSS Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

  • Blackberry Qnx Os For Medical

    OS
    Blackberry
    ≤ 1.1.1

  • Blackberry Qnx Os For Safety

    OS
    Blackberry
    ≤ 1.0.2

  • Blackberry Qnx Software Development Platform

    APP
    Blackberry
    6.5.0< 6.5.0
🟢
PATCH AVAILABLE
Vendor update available. Deploy in standard maintenance cycle.
Tags
RCEDoS
CWE
References

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