CVE-2022-1587: Fedoraproject Fedora

Critical severity, CVSS 9.1. EPSS: 2.8% chance of exploitation in the next 30 days.

An out-of-bounds read vulnerability was discovered in the PCRE2 library in the get_recurse_data_length() function of the pcre2_jit_compile.c file. This issue affects recursions in JIT-compiled regular expressions caused by duplicate data transfers.

Affected products

  • Fedoraproject Fedora: version 35 only; version 36 only
  • Netapp Active Iq Unified Manager: affected versions not specified
  • Netapp h300s Firmware: affected versions not specified
  • Netapp h410c Firmware: affected versions not specified
  • Netapp h410s Firmware: affected versions not specified
  • Netapp h500s Firmware: affected versions not specified
  • Netapp h700s Firmware: affected versions not specified
  • Netapp Hci Management Node: affected versions not specified
  • Netapp Ontap Select Deploy Administration Utility: affected versions not specified
  • Netapp Solidfire: affected versions not specified
  • Pcre PCRE2: before 10.40 (fixed in 10.40)
  • Red Hat Enterprise Linux: version 9.0 only

Published 2022-05-16. Last modified 2026-06-17.