CVE-2022-1586
First published: Fri Apr 22 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 | <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 SolidFire & HCI Management Node | ||
| NetApp ONTAP Select Deploy | ||
| NetApp SolidFire & HCI Storage Node | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| NetApp H700S | ||
| NetApp H700S | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| PCRE2 | =10.40 | |
| All of | ||
| NetApp H300S Firmware | ||
| NetApp H300S Firmware | ||
| All of | ||
| NetApp H500e Firmware | ||
| NetApp H500e Firmware | ||
| All of | ||
| NetApp H700S | ||
| NetApp H700S | ||
| All of | ||
| NetApp H410S | ||
| NetApp H410S Firmware | ||
| All of | ||
| NetApp H410C | ||
| NetApp H410C Firmware | ||
| Debian | =10.0 | |
| redhat/pcre2 | <10.40 | 10.40 |
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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/
- https://bugzilla.redhat.com/show_bug.cgi?id=2077976
- https://github.com/PCRE2Project/pcre2/commit/50a51cb7e67268e6ad417eb07c9de9bfea5cc55a
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2077987
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2081957
- https://access.redhat.com/errata/RHSA-2022:5251
- https://access.redhat.com/errata/RHSA-2022:5809
- https://access.redhat.com/security/cve/cve-2022-1586
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.
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- canonical/netapp solidfire & hci storage node
- canonical/netapp h300s firmware
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- canonical/netapp h700s
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- canonical/netapp h410s firmware
- canonical/netapp h410c
- canonical/netapp h410c firmware
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