CVE-2022-1586
First published: Mon May 16 2022(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PCRE2 (Perl Compatible Regular Expressions) | =10.40 | |
| Fedora | =35 | |
| Fedora | =36 | |
| Red Hat Enterprise Linux | =8.0 | |
| Red Hat Enterprise Linux | =9.0 | |
| NetApp Active IQ Unified Manager for VMware vSphere | ||
| netapp hci management node | ||
| NetApp ONTAP Select Deploy | ||
| netapp solidfire | ||
| All of | ||
| netapp h300s firmware | ||
| netapp h300s | ||
| All of | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| All of | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| All of | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| All of | ||
| netapp h410c firmware | ||
| netapp h410c | ||
| Debian | =10.0 | |
| PCRE2 (Perl Compatible Regular Expressions) | <10.40 | |
| netapp h300s firmware | ||
| netapp h300s | ||
| NetApp H500S Firmware | ||
| netapp h500s | ||
| netapp h700s firmware | ||
| netapp h700s | ||
| netapp h410s firmware | ||
| netapp h410s | ||
| netapp h410c firmware | ||
| netapp h410c |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=2077976,
- https://github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55a,
- https://github.com/PCRE2Project/pcre2/commit/d4fa336fbcc388f89095b184ba6d99422cfc676c
- https://lists.debian.org/debian-lts-announce/2023/03/msg00014.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DWNG2NS3GINO6LQYUVC4BZLUQPJ3DYHA/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JXINO3KKI5DICQ45E2FKD6MKVMGJLEKJ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KAX7767BCUFC7JMDGP7GOQ5GIZCAUGBB/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M2GLQQUEY5VFM57CFYXVIFOXN2HUZPDM/
- https://security.netapp.com/advisory/ntap-20221028-0009/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2GLQQUEY5VFM57CFYXVIFOXN2HUZPDM/
- https://bugzilla.redhat.com/show_bug.cgi?id=2077976%2C
- https://github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55a%2C
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KAX7767BCUFC7JMDGP7GOQ5GIZCAUGBB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXINO3KKI5DICQ45E2FKD6MKVMGJLEKJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DWNG2NS3GINO6LQYUVC4BZLUQPJ3DYHA/
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2022-1586.
What is the severity of CVE-2022-1586?
The severity of CVE-2022-1586 is critical with a CVSS score of 9.1.
Which software is affected by CVE-2022-1586?
The PCRE2 library versions up to 10.40, Fedora 35 and 36, Redhat Enterprise Linux 8.0 and 9.0, and various Netapp products are affected by CVE-2022-1586.
What is the description of CVE-2022-1586?
CVE-2022-1586 is an out-of-bounds read vulnerability in the PCRE2 library due to a unicode property matching issue in JIT-compiled regular expressions.
How can I fix CVE-2022-1586?
Update to the latest version of the PCRE2 library (version 10.41 or later) or apply the relevant security patches provided by the affected software vendors.
- agent/type
- agent/remedy
- agent/weakness
- agent/severity
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/first-publish-date
- agent/last-modified-date
- agent/source
- agent/event
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/softwarecombine
- agent/tags
- vendor/pcre
- canonical/pcre2 (perl compatible regular expressions)
- version/pcre2 (perl compatible regular expressions)/10.40
- vendor/fedoraproject
- canonical/fedora
- version/fedora/35
- version/fedora/36
- vendor/redhat
- canonical/red hat enterprise linux
- version/red hat enterprise linux/8.0
- version/red hat enterprise linux/9.0
- vendor/netapp
- canonical/netapp active iq unified manager for vmware vsphere
- canonical/netapp hci management node
- canonical/netapp ontap select deploy
- canonical/netapp solidfire
- canonical/netapp h300s firmware
- canonical/netapp h300s
- canonical/netapp h500s firmware
- canonical/netapp h500s
- canonical/netapp h700s firmware
- canonical/netapp h700s
- canonical/netapp h410s firmware
- canonical/netapp h410s
- canonical/netapp h410c firmware
- canonical/netapp h410c
- vendor/debian
- canonical/debian
- version/debian/10.0