Debian: DSA-5660-1: php7.4 Security Advisory Updates
Summary
Multiple security issues were found in PHP, a widely-used open source
general purpose scripting language which could result in secure cookie
bypass, XXE attacks or incorrect validation of password hashes.
For the oldstable distribution (bullseye), these problems have been fixed
in version 7.4.33-1+deb11u5.
We recommend that you upgrade your php7.4 packages.
For the detailed security status of php7.4 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/php7.4
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/