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CVE-2019-9023 Detail

Description

An issue was discovered in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1. A number of heap-based buffer over-read instances are present in mbstring regular expression functions when supplied with invalid multibyte data. These occur in ext/mbstring/oniguruma/regcomp.c, ext/mbstring/oniguruma/regexec.c, ext/mbstring/oniguruma/regparse.c, ext/mbstring/oniguruma/enc/unicode.c, and ext/mbstring/oniguruma/src/utf32_be.c when a multibyte regular expression pattern contains invalid multibyte sequences.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
http://www.securityfocus.com/bid/107156 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHSA-2019:2519
https://access.redhat.com/errata/RHSA-2019:3299
https://bugs.php.net/bug.php?id=77370 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=77371 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=77381 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=77382 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=77385 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=77394 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://bugs.php.net/bug.php?id=77418 Exploit  Issue Tracking  Patch  Vendor Advisory 
https://security.netapp.com/advisory/ntap-20190321-0001/ Patch  Third Party Advisory 
https://support.f5.com/csp/article/K06372014 Third Party Advisory 
https://usn.ubuntu.com/3902-1/ Third Party Advisory 
https://usn.ubuntu.com/3902-2/ Third Party Advisory 
https://www.debian.org/security/2019/dsa-4398 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-125 Out-of-bounds Read cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

21 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-9023
NVD Published Date:
02/22/2019
NVD Last Modified:
06/18/2019
Source:
MITRE