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High RLSA-2025:7418 6 CVEs

Important: php:8.3 security update

Published Jul 29, 2025 · Updated Jul 29, 2025

Ecosystem: Rocky Linux

Summary

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

Security Fix(es):

* php: Header parser of http stream wrapper does not handle folded headers (CVE-2025-1217)

* php: Stream HTTP wrapper header check might omit basic auth header (CVE-2025-1736)

* php: Streams HTTP wrapper does not fail for headers with invalid name and no colon (CVE-2025-1734)

* php: libxml streams use wrong content-type header when requesting a redirected resource (CVE-2025-1219)

* php: Stream HTTP wrapper truncates redirect location to 1024 bytes (CVE-2025-1861)

* php: Reference counting in php_request_shutdown causes Use-After-Free (CVE-2024-11235)

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.

Fixed packages 4

ReleasePackageFixed in
Rocky Linux · 9 php-pecl-apcu 0:5.1.23-1.module+el9.5.0+29598+58484504
Rocky Linux · 9 php-pecl-rrd 0:2.0.3-4.module+el9.5.0+31393+1f1dedb8
Rocky Linux · 9 php-pecl-rrd 0:2.0.3-4.module+el9.5.0+29598+58484504
Rocky Linux · 9 php-pecl-zip 0:1.22.3-1.module+el9.5.0+29598+58484504

Vulnerabilities 6

  • Critical 9.2
    CVE-2024-11235

    Reference counting in php_request_shutdown causes Use-After-Free

    In PHP versions 8.3.* before 8.3.19 and 8.4.* before 8.4.5, a code sequence involving __set handler or ??=  operator and exceptions can lead to a use-after-free vulnerability. If the third party can control the memory layout leading to this, for example by su…

    PHP Group PHP php5 php7.2 Debian Ubuntu Alpine
  • Medium 6.3
    CVE-2025-1217

    Header parser of http stream wrapper does not handle folded headers

    In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when http request module parses HTTP response obtained from a server, folded headers are parsed incorrectly, which may lead to misinterpreting the re…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine
  • Medium 6.3
    CVE-2025-1219 Public exploit

    libxml streams use wrong content-type header when requesting a redirected resource

    In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when requesting a HTTP resource using the DOM or SimpleXML extensions, the wrong content-type header is used to determine the charset when the reques…

    PHP Group PHP php7.4 php Debian Ubuntu Azure Linux Alpine
  • Medium 6.3
    CVE-2025-1734

    Streams HTTP wrapper does not fail for headers with invalid name and no colon

    In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when receiving headers from HTTP server, the headers missing a colon (:) are treated as valid headers even though they are not. This may confuse appl…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine
  • Medium 6.3
    CVE-2025-1736

    Stream HTTP wrapper header check might omit basic auth header

    In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when user-supplied headers are sent, the insufficient validation of the end-of-line characters may prevent certain headers from being sent or lead to…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine
  • Medium 6.3
    CVE-2025-1861

    Stream HTTP wrapper truncates redirect location to 1024 bytes

    In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when parsing HTTP redirect in the response to an HTTP request, there is currently limit on the location value size caused by limited size of the loca…

    PHP Group PHP php5 php7.0 Debian Ubuntu Azure Linux Alpine

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2355917
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2356041
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2356042
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2356043
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2356046
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2357531