Gentoo: GLSA-202105-24 Moderate: PHP Multiple Flaws Cause System Disruption
gentoo
May 26, 2021
Multiple vulnerabilities have been found in PHP, the worst of which could result in a Denial of Service condition.
Summary
Multiple vulnerabilities have been discovered in PHP. Please review the CVE identifiers and bugs referenced below for details.
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"
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
[ 1 ] CVE-2020-7071 https://nvd.nist.gov/vuln/detail/CVE-2020-7071 [ 2 ] CVE-2021-21702 https://nvd.nist.gov/vuln/detail/CVE-2021-21702
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202105-23
style>.gentoo_availability{display:block;}
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
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Severity: Normal
Title: PHP: Multiple vulnerabilities
Date: May 26, 2021
Bugs: #764314, #768756, #788892
ID: 202105-23
Background
PHP is an open source general-purpose scripting language that is
especially suited for web development.
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Affected Packages
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-lang/php < 8.0.6 >= 7.3.28:7.3
>= 7.4.19:7.4
>= 8.0.6:8.0
Impact
=====
Please review the referenced CVE identifiers and bugs for details.
Workaround
There is no known workaround at this time.
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