CVE-2022-1587
First published: Fri Apr 22 2022(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PCRE2 | <10.40 | |
| Red Hat Enterprise Linux | =9.0 | |
| Fedora | =35 | |
| Fedora | =36 | |
| 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 | ||
| redhat/pcre2 | <10.40 | 10.40 |
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Reference Links
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2GLQQUEY5VFM57CFYXVIFOXN2HUZPDM/
- https://bugzilla.redhat.com/show_bug.cgi?id=2077983%2C
- https://github.com/PCRE2Project/pcre2/commit/03654e751e7f0700693526b67dfcadda6b42c9d0
- 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://security.netapp.com/advisory/ntap-20221028-0009/
- https://lists.debian.org/debian-lts-announce/2023/03/msg00014.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2077983,
- 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://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2077986
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2081976
- https://github.com/PCRE2Project/pcre2/issues/122
- https://access.redhat.com/errata/RHSA-2022:5251
- https://access.redhat.com/security/cve/cve-2022-1587
- https://bugzilla.redhat.com/show_bug.cgi?id=2077983
Frequently Asked Questions
What is CVE-2022-1587?
CVE-2022-1587 is an out-of-bounds read vulnerability in the PCRE2 library.
What is the severity of CVE-2022-1587?
CVE-2022-1587 has a severity score of 9.1 (critical).
Which software is affected by CVE-2022-1587?
The PCRE2 library with versions up to 10.40, Redhat Enterprise Linux 9.0, Fedora 35, and Fedora 36 are affected by CVE-2022-1587.
How does CVE-2022-1587 affect the software?
CVE-2022-1587 causes out-of-bounds read vulnerabilities in JIT-compiled regular expressions due to duplicate data transfers.
How can I fix CVE-2022-1587?
To fix CVE-2022-1587, update the affected software to a version that includes the patch provided by PCRE2.
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