peter bassill · operator
$ cve CVE-2019-9025 JSON

CVE-2019-9025

9.8
CRITICAL · CVSS 3.0 · EPSS 3.1% (pctl 87)

In your normal cycle

Critical by CVSS (9.8), but no sign of active exploitation.

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.

Scoring

CVSS9.8 (CRITICAL, v3.0)
VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS3.07% — more likely to be exploited than 87% of all CVEs
WeaknessCWE-125
On CISA KEVno
Public exploitnone known
Published2019-02-22
Last modified2026-06-17

Affected (2)

VendorProduct
netappstorage automation store
phpphp

References

→ the Explorer  ·  watch your stack  ·  NVD