RHSA-2021:2992MediumCVSS 7.5

Red Hat Security Advisory: rh-php73-php security, bug fix, and enhancement update

Published
August 3, 2021
Last Modified
November 5, 2026

🔗 CVE IDs covered (6)

CVE-2020-7068 →CVE-2020-7069 →CVE-2020-7070 →CVE-2020-7071 →CVE-2021-21702 →CVE-2021-21705 →

📋 Description

CVE-2020-7068 — php: Use of freed hash key in the phar_parse_zipfile function CVE-2020-7069 — php: Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV CVE-2020-7070 — php: URL decoding of cookie names can lead to different interpretation of cookies between browser and server CVE-2020-7071 — php: FILTER_VALIDATE_URL accepts URLs with invalid userinfo CVE-2021-21702 — php: NULL pointer dereference in SoapClient CVE-2021-21705 — php: SSRF bypass in FILTER_VALIDATE_URL

🎯 Affected products200

  • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-php73-php-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-0:7.3.29-1.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-0:7.3.29-1.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-0:7.3.29-1.el7.src as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-php73-php-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-bcmath-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-php73-php-cli-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-cli-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-cli-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-cli-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-cli-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-cli-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-cli-0:7.3.29-1.el7.x86_64 as a component of Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
  • rh-php73-php-common-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • rh-php73-php-common-0:7.3.29-1.el7.ppc64le as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
  • rh-php73-php-common-0:7.3.29-1.el7.s390x as a component of Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
  • +170 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the updated packages, the httpd daemon must be restarted for the update to take effect.

🔗 References (10)