RHSA-2021:4213 — Security Advisory

An update for the php:7.4 module is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (7.4.19). (BZ#1944110)

Security Fix(es):

• php: Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV (CVE-2020-7069)

• php: FILTER_VALIDATE_URL accepts URLs with invalid userinfo (CVE-2020-7071)

• php: Use of freed hash key in the phar_parse_zipfile function (CVE-2020-7068)

• php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server (CVE-2020-7070)

• php: NULL pointer dereference in SoapClient (CVE-2021-21702)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.