Critical severity9.1NVD Advisory· Published May 16, 2022· Updated Jun 17, 2026
CVE-2022-1586
CVE-2022-1586
Description
An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
104- osv-coords102 versionspkg:apk/chainguard/libpcre2-16-0pkg:apk/chainguard/libpcre2-32-0pkg:apk/chainguard/libpcre2-8-0pkg:apk/chainguard/libpcre2-posix-3pkg:apk/chainguard/pcre2pkg:apk/chainguard/pcre2-devpkg:apk/chainguard/pcre2-docpkg:apk/wolfi/libpcre2-16-0pkg:apk/wolfi/libpcre2-32-0pkg:apk/wolfi/libpcre2-8-0pkg:apk/wolfi/libpcre2-posix-3pkg:apk/wolfi/pcre2pkg:apk/wolfi/pcre2-devpkg:apk/wolfi/pcre2-docpkg:rpm/almalinux/pcre2pkg:rpm/almalinux/pcre2-develpkg:rpm/almalinux/pcre2-toolspkg:rpm/almalinux/pcre2-utf16pkg:rpm/almalinux/pcre2-utf32pkg:rpm/opensuse/pcre2&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/pcre2&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/pcre&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/pcre&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/pcre&distro=openSUSE%20Leap%20Micro%205.2pkg:rpm/suse/pcre2&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/pcre2&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/pcre2&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/pcre2&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/pcre2&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/pcre2&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/pcre2&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/pcre2&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/pcre2&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/pcre2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/pcre2&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209pkg:rpm/suse/pcre&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/pcre&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/pcre&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP3pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP4pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2012%20SP5pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/pcre&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP5pkg:rpm/suse/pcre&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/pcre&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/pcre&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/pcre&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/pcre&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/pcre&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/pcre&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 0+ 101 more
- (no CPE)range: < 0
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- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 10.32-3.el8_6
- (no CPE)range: < 10.32-3.el8_6
- (no CPE)range: < 10.32-3.el8_6
- (no CPE)range: < 10.32-3.el8_6
- (no CPE)range: < 10.32-3.el8_6
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.39-150400.4.3.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.31-150000.3.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 10.34-1.7.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
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- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-150000.20.13.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
- (no CPE)range: < 8.45-8.12.1
Patches
Vulnerability mechanics
References
11- github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55anvdPatch
- github.com/PCRE2Project/pcre2/commit/d4fa336fbcc388f89095b184ba6d99422cfc676cnvdPatchThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdThird Party Advisory
- security.netapp.com/advisory/ntap-20221028-0009/nvdThird Party Advisory
- bugzilla.redhat.com/show_bug.cginvdBroken LinkIssue Tracking
- github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55a%2CnvdBroken Link
- lists.debian.org/debian-lts-announce/2023/03/msg00014.htmlnvdMailing List
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DWNG2NS3GINO6LQYUVC4BZLUQPJ3DYHA/nvdMailing List
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXINO3KKI5DICQ45E2FKD6MKVMGJLEKJ/nvdMailing List
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KAX7767BCUFC7JMDGP7GOQ5GIZCAUGBB/nvdMailing List
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2GLQQUEY5VFM57CFYXVIFOXN2HUZPDM/nvdMailing List
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