Description
An issue was discovered in PHP 7.3.x before 7.3.1. An invalid multibyte string supplied as an argument to the mb_split() function in ext/mbstring/php_mbregex.c can cause PHP to execute memcpy() with a negative argument, which could read and write past buffers allocated for the data.
Published: 2019-02-22
Score: 9.8 Critical
EPSS: 1.7% Low
KEV: No
Impact: n/a
Action: n/a
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Remediation

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-18412 An issue was discovered in PHP 7.3.x before 7.3.1. An invalid multibyte string supplied as an argument to the mb_split() function in ext/mbstring/php_mbregex.c can cause PHP to execute memcpy() with a negative argument, which could read and write past buffers allocated for the data.
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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T21:38:45.180Z

Reserved: 2019-02-22T00:00:00.000Z

Link: CVE-2019-9025

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-02-22T23:29:00.660

Modified: 2024-11-21T04:50:50.327

Link: CVE-2019-9025

cve-icon Redhat

Severity : Moderate

Publid Date: 2019-02-22T00:00:00Z

Links: CVE-2019-9025 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses