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High ALSA-2025:7489 6 CVEs

Important: php security update

Published May 13, 2025 · Updated Oct 29, 2026

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 25

ReleasePackageFixed in
AlmaLinux · 10 php 8.3.19-1.el10_0
AlmaLinux · 10 php-bcmath 8.3.19-1.el10_0
AlmaLinux · 10 php-cli 8.3.19-1.el10_0
AlmaLinux · 10 php-common 8.3.19-1.el10_0
AlmaLinux · 10 php-dba 8.3.19-1.el10_0
AlmaLinux · 10 php-dbg 8.3.19-1.el10_0
AlmaLinux · 10 php-devel 8.3.19-1.el10_0
AlmaLinux · 10 php-embedded 8.3.19-1.el10_0
AlmaLinux · 10 php-enchant 8.3.19-1.el10_0
AlmaLinux · 10 php-ffi 8.3.19-1.el10_0
AlmaLinux · 10 php-fpm 8.3.19-1.el10_0
AlmaLinux · 10 php-gd 8.3.19-1.el10_0
AlmaLinux · 10 php-gmp 8.3.19-1.el10_0
AlmaLinux · 10 php-intl 8.3.19-1.el10_0
AlmaLinux · 10 php-ldap 8.3.19-1.el10_0
AlmaLinux · 10 php-mbstring 8.3.19-1.el10_0
AlmaLinux · 10 php-mysqlnd 8.3.19-1.el10_0
AlmaLinux · 10 php-odbc 8.3.19-1.el10_0
AlmaLinux · 10 php-opcache 8.3.19-1.el10_0
AlmaLinux · 10 php-pdo 8.3.19-1.el10_0
AlmaLinux · 10 php-pgsql 8.3.19-1.el10_0
AlmaLinux · 10 php-process 8.3.19-1.el10_0
AlmaLinux · 10 php-snmp 8.3.19-1.el10_0
AlmaLinux · 10 php-soap 8.3.19-1.el10_0
AlmaLinux · 10 php-xml 8.3.19-1.el10_0

Vulnerabilities 6

  • Critical 9.2

    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…

  • Medium 6.3

    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…

  • 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…

  • Medium 6.3

    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…

  • Medium 6.3

    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…

  • Medium 6.3

    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…

References

  • report
    https://access.redhat.com/security/cve/CVE-2024-11235
  • report
    https://access.redhat.com/security/cve/CVE-2025-1217
  • report
    https://access.redhat.com/security/cve/CVE-2025-1219
  • report
    https://access.redhat.com/security/cve/CVE-2025-1734
  • report
    https://access.redhat.com/security/cve/CVE-2025-1736
  • report
    https://access.redhat.com/security/cve/CVE-2025-1861
  • report
    https://bugzilla.redhat.com/2355917
  • report
    https://bugzilla.redhat.com/2356041
  • report
    https://bugzilla.redhat.com/2356042
  • report
    https://bugzilla.redhat.com/2356043
  • report
    https://bugzilla.redhat.com/2356046
  • report
    https://bugzilla.redhat.com/2357531
  • advisory
    https://errata.almalinux.org/10/ALSA-2025-7489.html