Fedora 35: Critical Security Advisory for PHP 8.0.25 OOB Read and Overflow

PHP is an HTML-embedded scripting language. PHP attempts to make it

easy for developers to write dynamically generated web pages. PHP also

offers built-in database integration for several commercial and

non-commercial database management systems, so writing a

database-enabled webpage with PHP is fairly simple. The most common

use of PHP coding is probably as a replacement for CGI scripts.

**PHP version 8.0.25** (27 Oct 2022) **GD:** * Fixed bug php#81739: OOB read

due to insufficient input validation in imageloadfont(). (**CVE-2022-31630**)

(cmb) **Hash:** * Fixed bug php#81738: buffer overflow in hash_update() on

long parameter. (**CVE-2022-37454**) (nicky at mouha dot be) **Session:** *

Fixed bug [GH-9583](https://github.com/php/php-src/issues/9583)

(session_create_id() fails with user defined save handler that doesn't have a

validateId() method). (Girgias) **Streams:** * Fixed bug

[GH-9590](https://github.com/php/php-src/issues/9590) (stream_select does not

abort upon exception or empty valid fd set). (Arnaud)

* Tue Oct 25 2022 Remi Collet - 8.0.25-1

- Update to 8.0.25 - https://www.php.net/releases/8_0_25.php

su -c 'dnf upgrade --advisory FEDORA-2022-f2a5082860' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

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