RHSA-2019:2519: Moderate: rh-php71-php security, bug fix, and enhancement update
PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.<br>The following packages have been upgraded to a later upstream version: rh-php71-php (7.1.30). (BZ#1631672)<br>Security Fix(es):<br><li> gd: Unsigned integer underflow gdContributionsAlloc() (CVE-2016-10166)</li> <li> php: Out of bounds access in phppcre.c:phppcrereplaceimpl() (CVE-2017-9118)</li> <li> php: Integer overflow in mysqliapi.c:mysqlirealescapestring() (CVE-2017-9120)</li> <li> php: Heap use after free in ext/standard/varunserializer.re (CVE-2017-12932)</li> <li> php: Reflected XSS in .phar 404 page (CVE-2018-5712)</li> <li> php: Stack-based buffer under-read in phpstreamurlwraphttpex() in httpfopenwrapper.c when parsing HTTP response (CVE-2018-7584)</li> <li> php: Infinite loop in ext/iconv/iconv.c when using stream filter with convert.incov on invalid sequence leads to denial-of-service (CVE-2018-10546)</li> <li> php: Reflected XSS vulnerability on PHAR 403 and 404 error pages (CVE-2018-10547)</li> <li> php: NULL pointer dereference due to mishandling of ldapgetdn return value allows DoS via malicious LDAP server reply (CVE-2018-10548)</li> <li> php: Mishandled httpheadervalue in an atoi() call in httpfopenwrapper.c (CVE-2018-14884)</li> <li> php: Cross-site scripting (XSS) flaw in Apache2 component via body of 'Transfer-Encoding: chunked' request (CVE-2018-17082)</li> <li> gd: Heap based buffer overflow in gdImageColorMatch() in gdcolormatch.c (CVE-2019-6977)</li> <li> php: Invalid memory access in function xmlrpcdecode() (CVE-2019-9020)</li> <li> php: File rename across filesystems may allow unwanted access during processing (CVE-2019-9637)</li> <li> php: Uninitialized read in exifprocessIFDinMAKERNOTE (CVE-2019-9638)</li> <li> php: Uninitialized read in exifprocessIFDinMAKERNOTE (CVE-2019-9639)</li> <li> php: Invalid read in exifprocessSOFn() (CVE-2019-9640)</li> <li> php: Out-of-bounds read due to integer overflow in iconvmimedecodeheaders() (CVE-2019-11039)</li> <li> php: Buffer over-read in exifreaddata() (CVE-2019-11040)</li> <li> php: Out-of-bound read in timelibmeridian() (CVE-2017-16642)</li> <li> gd: Infinite loop in gdImageCreateFromGifCtx() in gdgifin.c (CVE-2018-5711)</li> <li> php: Dumpable FPM child processes allow bypassing opcache access controls (CVE-2018-10545)</li> <li> php: Out-of-bounds read in ext/exif/exif.c:exifreaddata() when reading crafted JPEG data (CVE-2018-10549)</li> <li> php: exif: Buffer over-read in exifprocessIFDinMAKERNOTE() (CVE-2018-14851)</li> <li> php: Buffer over-read in PHAR reading functions (CVE-2018-20783)</li> <li> php: Heap-based buffer over-read in PHAR reading functions (CVE-2019-9021)</li> <li> php: memcpy with negative length via crafted DNS response (CVE-2019-9022)</li> <li> php: Heap-based buffer over-read in mbstring regular expression functions (CVE-2019-9023)</li> <li> php: Out-of-bounds read in base64decodexmlrpc in ext/xmlrpc/libxmlrpc/base64.c (CVE-2019-9024)</li> <li> php: Heap buffer overflow in function exifprocessIFDTAG() (CVE-2019-11034)</li> <li> php: Heap buffer overflow in function exifiifaddvalue() (CVE-2019-11035)</li> <li> php: Buffer over-read in exifprocessIFDTAG() leading to information disclosure (CVE-2019-11036)</li> <li> gd: Information disclosure in gdImageCreateFromXbm() (CVE-2019-11038)</li> 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.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of RHSA-2019:2519?
The severity of RHSA-2019:2519 is classified as moderate.
What vulnerabilities are fixed by RHSA-2019:2519?
RHSA-2019:2519 fixes an unsigned integer underflow issue in the gd package.
How do I fix RHSA-2019:2519?
To fix RHSA-2019:2519, upgrade to the updated package version rh-php71-php-7.1.30-1.el7.
Which versions of PHP are affected by RHSA-2019:2519?
RHSA-2019:2519 affects various versions of rh-php71-php prior to 7.1.30-1.el7.
Is upgrading to rh-php71-php 7.1.30-1.el7 sufficient for compliance with RHSA-2019:2519?
Yes, upgrading to rh-php71-php 7.1.30-1.el7 addresses the vulnerability outlined in RHSA-2019:2519.