QID 239528

Date Published: 2021-08-05

QID 239528: Red Hat Update for rh-php73-php (RHSA-2021:2992)

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: rh-php73-php (7.3.29). (BZ#1977764)

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: SSRF bypass in FILTER_VALIDATE_URL (CVE-2021-21705) 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)

Affected Products:

Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.7 x86_64
Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7.7 s390x
Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7.7 ppc64le
Red Hat Software Collections (for RHEL Server) 1 for RHEL 7 x86_64
Red Hat Software Collections (for RHEL Server for System Z) 1 for RHEL 7 s390x
Red Hat Software Collections (for RHEL Server for IBM Power LE) 1 for RHEL 7 ppc64le
Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7 x86_64

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.

  • CVSS V3 rated as High - 7.5 severity.
  • CVSS V2 rated as High - 6.4 severity.
    • Solution
    Upgrade to the latest packages which contain a patch. Refer to Applying Package Updates to RHEL system for details.

    Refer to Red Hat security advisory RHSA-2021:2992 to address this issue and obtain more information.

    Vendor References

    CVEs related to QID 239528

    CVE-2020-7068 | CVE-2020-7069 | CVE-2020-7070 | CVE-2020-7071 | CVE-2021-21702 | CVE-2021-21705 |
    Software Advisories
    Advisory ID Software Component Link
    RHSA-2021:2992 Red Hat Enterprise Linux URL Logo access.redhat.com/errata/RHSA-2021:2992?language=en
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