Skip to content
CVE PROGRAM SOURCE RECORD9.0 Critical

CVE-2021-22156

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

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
blackberry

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

BlackBerry QNX Software Development Platform (SDP), QNX OS for Medical and QNX OS for Safety

Default version status: unaffected

  • QNX SDP 6.5.0 SP1 and earlieraffected
  • QNX OS for Medical 1.1 and earlieraffected
  • QNX OS for Safety 1.0.1 and earlieraffected

References