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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.11518.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

Configuration 1 [-]

OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*

Configuration 2 [-]

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 [-]

OR cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*

Configuration 4 [-]

cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:*

Configuration 5 [-]

cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
php:7.2-8020020191108065827.2c7ca891 cpe:/a:redhat:enterprise_linux:8 RHSA-2020:1624 2020-04-28T00:00:00Z
Red Hat Software Collections for Red Hat Enterprise Linux 7
rh-php71-php-0:7.1.30-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:2519 2019-08-19T00:00:00Z
rh-php72-php-0:7.2.24-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:3299 2019-11-01T00:00:00Z
Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
rh-php71-php-0:7.1.30-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:2519 2019-08-19T00:00:00Z
Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
rh-php71-php-0:7.1.30-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:2519 2019-08-19T00:00:00Z
rh-php72-php-0:7.2.24-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:3299 2019-11-01T00:00:00Z
Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS
rh-php71-php-0:7.1.30-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:2519 2019-08-19T00:00:00Z
rh-php72-php-0:7.2.24-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:3299 2019-11-01T00:00:00Z
Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS
rh-php72-php-0:7.2.24-1.el7 cpe:/a:redhat:rhel_software_collections:3::el7 RHSA-2019:3299 2019-11-01T00:00:00Z

No data.

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Advisories
Source ID Title
Debian DSA Debian DSA DSA-4398-1 php7.0 security update
Ubuntu USN Ubuntu USN USN-3902-1 PHP vulnerabilities
Ubuntu USN Ubuntu USN USN-3902-2 PHP vulnerabilities
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html cve-icon cve-icon
http://www.securityfocus.com/bid/107156 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2019:2519 cve-icon cve-icon
https://access.redhat.com/errata/RHSA-2019:3299 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77370 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77371 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77381 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77382 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77385 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77394 cve-icon cve-icon
https://bugs.php.net/bug.php?id=77418 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2019-9023 cve-icon
https://security.netapp.com/advisory/ntap-20190321-0001/ cve-icon cve-icon
https://support.f5.com/csp/article/K06372014 cve-icon cve-icon
https://usn.ubuntu.com/3902-1/ cve-icon cve-icon
https://usn.ubuntu.com/3902-2/ cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2019-9023 cve-icon
https://www.debian.org/security/2019/dsa-4398 cve-icon cve-icon
History

No history.

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T21:38:45.186Z

Reserved: 2019-02-22T00:00:00

Link: CVE-2019-9023

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-02-22T23:29:00.487

Modified: 2024-11-21T04:50:49.980

Link: CVE-2019-9023

cve-icon Redhat

Severity : Low

Publid Date: 2018-12-29T00:00:00Z

Links: CVE-2019-9023 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses