CVE-2021-22156: BlackBerry QNX Software Development Platform (SDP)

Описание

Оригинално описание

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.

Засегнати продукти

• BlackBerry QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety: QNX SDP 6.5.0 SP1 and earlier; QNX OS for Medical 1.1 and earlier; QNX OS for Safety 1.0.1 and earlier

Вид слабост

• CWE-190 Целочислено препълване отгоре

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2021-22156
• https://nvd.nist.gov/vuln/detail/CVE-2021-22156
• https://support.blackberry.com/kb/articleDetail?articleNumber=000082334
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-qnx-TOxjVPdL