vulnerability

Amazon Linux AMI 2: CVE-2021-21705: Security patch for php (ALASPHP8.0-2023-008)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Oct 4, 2021
Added
Sep 14, 2023
Modified
Sep 14, 2023

Description

In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using URL validation functionality via filter_var() function with FILTER_VALIDATE_URL parameter, an URL with invalid password field can be accepted as valid. This can lead to the code incorrectly parsing the URL and potentially leading to other security implications - like contacting a wrong server or making a wrong access decision.

Solution(s)

amazon-linux-ami-2-upgrade-phpamazon-linux-ami-2-upgrade-php-bcmathamazon-linux-ami-2-upgrade-php-cliamazon-linux-ami-2-upgrade-php-commonamazon-linux-ami-2-upgrade-php-dbaamazon-linux-ami-2-upgrade-php-dbgamazon-linux-ami-2-upgrade-php-debuginfoamazon-linux-ami-2-upgrade-php-develamazon-linux-ami-2-upgrade-php-embeddedamazon-linux-ami-2-upgrade-php-enchantamazon-linux-ami-2-upgrade-php-fpmamazon-linux-ami-2-upgrade-php-gdamazon-linux-ami-2-upgrade-php-gmpamazon-linux-ami-2-upgrade-php-intlamazon-linux-ami-2-upgrade-php-ldapamazon-linux-ami-2-upgrade-php-mbstringamazon-linux-ami-2-upgrade-php-mysqlndamazon-linux-ami-2-upgrade-php-odbcamazon-linux-ami-2-upgrade-php-opcacheamazon-linux-ami-2-upgrade-php-pdoamazon-linux-ami-2-upgrade-php-pgsqlamazon-linux-ami-2-upgrade-php-processamazon-linux-ami-2-upgrade-php-pspellamazon-linux-ami-2-upgrade-php-snmpamazon-linux-ami-2-upgrade-php-soapamazon-linux-ami-2-upgrade-php-sodiumamazon-linux-ami-2-upgrade-php-xml
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