CVE-2022-1586
Last modified
CVE-2022-1586 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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. EPSS estimates a 2.99% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Pcre | Pcre2 | < 10.40 |
| Fedoraproject | Fedora | 35 |
| Fedoraproject | Fedora | 36 |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux | 9.0 |
| Netapp | Active Iq Unified Manager | All versions |
| Netapp | Hci Management Node | All versions |
| Netapp | Ontap Select Deploy Administration Utility | All versions |
| Netapp | Solidfire | All versions |
| Netapp | H300s Firmware | All versions |
| Netapp | H500s Firmware | All versions |
| Netapp | H700s Firmware | All versions |
| Netapp | H410s Firmware | All versions |
| Netapp | H410c Firmware | All versions |
| Debian | Debian Linux | 10.0 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2077976%2CBroken Link, Issue Tracking
- https://github.com/PCRE2Project/pcre2/commit/d4fa336fbcc388f89095b184ba6d99422cfc676cPatch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221028-0009/Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2077976Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2077976%2CBroken Link, Issue Tracking
- https://github.com/PCRE2Project/pcre2/commit/d4fa336fbcc388f89095b184ba6d99422cfc676cPatch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20221028-0009/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
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