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Red Hat Security Advisory

RHSA-2025:3016

php:7.4 security update

Released 2025-03-18 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 1 record

TI-2021-04788 CVE-2021-21708 · GHSA-g9qg-rg7j-whhx

UAF due to php_filter_float() failing

Priority MEDIUM 48

In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.03002 Published 2022-02-27 Fixed in 7.4.28, 8.0.16 +1 CWE-416