CVE-2026-42250: Off-by-One Leading to Out-of-Bounds Write in bzip2

Overview

Severity
N/A
Exploit Status
Not Exploited
Patch Tuesday
2026-May
Released
2026-05-29
Last Updated
2026-06-28
EPSS Score
0.13% (percentile: 2.7%)

Affected Products (9)

Other

  • 21369-17084
  • 19842-17084
  • 20730-17084
  • 21252-17084
  • 19726-17084
  • 21397-17084
  • 21484-17084
  • 21486-17084

Open Source Software

  • azl3 cmake 3.30.3-13 on Azure Linux 3.0

Revision History

  • 2026-05-29: Information published.
  • 2026-05-31: Information published.
  • 2026-06-02: Information published.
  • 2026-06-03: Information published.
  • 2026-06-03: Information published.
  • 2026-06-09: Information published.
  • 2026-06-23: Information published.
  • 2026-06-28: Information published.