(RHSA-2020:1624) Moderate: php:7.2 security, bug fix, and enhancement update

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 (7.2.24). (BZ#1726981)

Security Fix(es):

• php: Invalid memory access in function xmlrpc_decode() (CVE-2019-9020)

• php: File rename across filesystems may allow unwanted access during processing (CVE-2019-9637)

• php: Uninitialized read in exif_process_IFD_in_MAKERNOTE (CVE-2019-9638)

• php: Uninitialized read in exif_process_IFD_in_MAKERNOTE (CVE-2019-9639)

• php: Invalid read in exif_process_SOFn() (CVE-2019-9640)

• php: Out-of-bounds read due to integer overflow in iconv_mime_decode_headers() (CVE-2019-11039)

• php: Buffer over-read in exif_read_data() (CVE-2019-11040)

• php: Buffer over-read in PHAR reading functions (CVE-2018-20783)

• php: Heap-based buffer over-read in PHAR reading functions (CVE-2019-9021)

• php: memcpy with negative length via crafted DNS response (CVE-2019-9022)

• php: Heap-based buffer over-read in mbstring regular expression functions (CVE-2019-9023)

• php: Out-of-bounds read in base64_decode_xmlrpc in ext/xmlrpc/libxmlrpc/base64.c (CVE-2019-9024)

• php: Heap buffer overflow in function exif_process_IFD_TAG() (CVE-2019-11034)

• php: Heap buffer overflow in function exif_iif_add_value() (CVE-2019-11035)

• php: Buffer over-read in exif_process_IFD_TAG() leading to information disclosure (CVE-2019-11036)

• php: Heap buffer over-read in exif_scan_thumbnail() (CVE-2019-11041)

• php: Heap buffer over-read in exif_process_user_comment() (CVE-2019-11042)

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 8.2 Release Notes linked from the References section.