PHP: Multiple vulnerabilities — GLSA 202105-23

Multiple vulnerabilities have been found in PHP, the worst of which could result in a Denial of Service condition.

Affected packages

dev-lang/php on all architectures
Affected versions < 8.0.6
Unaffected versions >= 7.3.28
>= 7.4.19
>= 8.0.6

Background

PHP is an open source general-purpose scripting language that is especially suited for web development.

Description

Multiple vulnerabilities have been discovered in PHP. Please review the CVE identifiers and bugs referenced below for details.

Impact

Please review the referenced CVE identifiers and bugs for details.

Workaround

There is no known workaround at this time.

Resolution

All PHP 7.3.x users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-lang/php-7.3.28:7.3"
 

All PHP 7.4.x users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-lang/php-7.4.19:7.4"
 

All PHP 8.0.x users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-lang/php-8.0.6:8.0"
 

References

Release date
May 26, 2021

Latest revision
May 26, 2021: 1

Severity
normal

Exploitable
local, remote

Bugzilla entries