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=========================================================================Ubuntu Security Notice USN-5530-1
July 25, 2022

php8.1 vulnerability
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 22.04 LTS

Summary:

PHP could be made to crash or run programs if it processed specially
crafted data.

Software Description:
- php8.1: HTML-embedded scripting language interpreter

Details:

It was discovered that PHP incorrectly handled certain memory operations
when obtaining file information. A remote attacker could use this issue to
cause PHP to crash, resulting in a denial of service, or possibly execute
arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 22.04 LTS:
  libapache2-mod-php8.1           8.1.2-1ubuntu2.2
  php8.1-cgi                      8.1.2-1ubuntu2.2
  php8.1-cli                      8.1.2-1ubuntu2.2
  php8.1-fpm                      8.1.2-1ubuntu2.2
  php8.1-mysql                    8.1.2-1ubuntu2.2
  php8.1-pgsql                    8.1.2-1ubuntu2.2

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-5530-1
  CVE-2022-31627

Package Information:
  https://launchpad.net/ubuntu/+source/php8.1/8.1.2-1ubuntu2.2

Ubuntu 5530-1: PHP vulnerability

July 25, 2022
PHP could be made to crash or run programs if it processed specially crafted data.

Summary

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 22.04 LTS: libapache2-mod-php8.1 8.1.2-1ubuntu2.2 php8.1-cgi 8.1.2-1ubuntu2.2 php8.1-cli 8.1.2-1ubuntu2.2 php8.1-fpm 8.1.2-1ubuntu2.2 php8.1-mysql 8.1.2-1ubuntu2.2 php8.1-pgsql 8.1.2-1ubuntu2.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-5530-1

CVE-2022-31627

Severity
July 25, 2022

Package Information

https://launchpad.net/ubuntu/+source/php8.1/8.1.2-1ubuntu2.2

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