CVE-2019-9023

CVSS V2 High 7.5 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2019-9023
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-02-22T23:29:00
  • Last Modified Date
  • 2019-06-18T18:15:11
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 5.6.40
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.0.0 7.1.26
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.2.0 7.2.14
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.3.0 7.3.1
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:a:netapp:storage_automation_store:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://bugs.php.net/bug.php?id=77418 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=77385 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=77381 Exploit Issue Tracking Patch Vendor Advisory
https://bugs.php.net/bug.php?id=77371 Issue Tracking Exploit Vendor Advisory Patch
https://bugs.php.net/bug.php?id=77370 Exploit Issue Tracking Patch Vendor Advisory
http://www.securityfocus.com/bid/107156 Third Party Advisory VDB Entry
https://www.debian.org/security/2019/dsa-4398 Third Party Advisory
https://usn.ubuntu.com/3902-1/ Third Party Advisory
https://usn.ubuntu.com/3902-2/ Third Party Advisory
https://security.netapp.com/advisory/ntap-20190321-0001/ Patch Third Party Advisory
https://support.f5.com/csp/article/K06372014 Third Party Advisory
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
https://access.redhat.com/errata/RHSA-2019:2519
https://access.redhat.com/errata/RHSA-2019:3299
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-9023
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9023
History
Created Old Value New Value Data Type Notes
2022-05-10 07:50:05 Added to TrackCVE
2022-12-03 17:36:05 2019-02-22T23:29Z 2019-02-22T23:29:00 CVE Published Date updated
2022-12-03 17:36:05 2019-06-18T18:15:11 CVE Modified Date updated
2022-12-03 17:36:05 Modified Vulnerability Status updated