CVE-2026-40272

Vulnerability in the QNX libtraceparser Impacts QNX Software Development Platform

State
Published
Severity
7.0 High
Published
Jul 29, 2026
Updated
Jul 29, 2026
Reserved
Apr 10, 2026

Read the record on cve.org

Description

Improper Input Validation in the decode() function of the traceparser library could allow an attacker with a corrupted kernel trace event log (.kev) file, to execute arbitrary code or cause a crash in processes that use libtraceparser in QNX hosts or targets.

Scores

CVSSScoreVectorSource
3.17.0 HighCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hblackberry

Weaknesses

  • CWE-1284 Improper validation of specified quantity in input

Affected Products

ProductVersions
QNX Software Development PlatformBlackBerry Ltd
  • 8.0Affected
  • cpe:2.3:a:blackberry:qnx_software_development_platform:8.0:*:*:*:*:*:*:*Affected
  • 7.1Affected
  • cpe:2.3:a:blackberry:qnx_software_development_platform:7.1:*:*:*:*:*:*:*Affected
  • 7.0Affected
  • cpe:2.3:a:blackberry:qnx_software_development_platform:7.0:*:*:*:*:*:*:*Affected

References

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