Skip to content
OpenAdvisories
High ALSA-2026:1429 3 CVEs

Important: php:8.3 security update

Published Jan 27, 2026 · Updated Oct 29, 2026

Summary

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

Security Fix(es):

* php: heap-based buffer overflow in array_merge() (CVE-2025-14178)
* php: PHP: Information disclosure via getimagesize() function when reading multi-chunk images (CVE-2025-14177)
* php: PHP: Denial of Service via invalid character sequence in PDO PostgreSQL prepared statement (CVE-2025-14180)

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 32

ReleasePackageFixed in
AlmaLinux · 9 apcu-panel 5.1.23-1.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-bcmath 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-cli 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-common 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-dba 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-dbg 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-devel 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-embedded 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-enchant 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-ffi 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-fpm 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-gd 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-gmp 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-intl 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-ldap 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-mbstring 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-mysqlnd 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-odbc 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-opcache 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-pdo 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-pecl-apcu 5.1.23-1.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php-pecl-apcu-devel 5.1.23-1.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php-pecl-redis6 6.1.0-2.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php-pecl-rrd 2.0.3-4.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php-pecl-xdebug3 3.3.1-1.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php-pecl-zip 1.22.3-1.module_el9.6.0+151+5f31e576
AlmaLinux · 9 php-pgsql 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-process 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-snmp 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-soap 8.3.29-1.module_el9.7.0+206+f4fec7f3
AlmaLinux · 9 php-xml 8.3.29-1.module_el9.7.0+206+f4fec7f3

Vulnerabilities 3

  • High 8.2

    NULL Pointer Dereference in PDO quoting

    In PHP versions 8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1 when using the PDO PostgreSQL driver with PDO::ATTR_EMULATE_PREPARES enabled, an invalid character sequence (such as \x99) in a prepared sta…

  • Medium 6.5

    Heap buffer overflow in array_merge()

    In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1, a heap buffer overflow occurs in array_merge() when the total element count of packed arrays exceeds 32-bit limits or HT_MAX_SIZE, due to a…

  • Medium 6.3
    CVE-2025-14177 Public exploit

    Information Leak of Memory in getimagesize

    In PHP versions:8.1.* before 8.1.34, 8.2.* before 8.2.30, 8.3.* before 8.3.29, 8.4.* before 8.4.16, 8.5.* before 8.5.1, the getimagesize() function may leak uninitialized heap memory into the APPn segments (e.g., APP1) when reading images in multi-chunk mode …

References

  • report
    https://access.redhat.com/security/cve/CVE-2025-14177
  • report
    https://access.redhat.com/security/cve/CVE-2025-14178
  • report
    https://access.redhat.com/security/cve/CVE-2025-14180
  • report
    https://bugzilla.redhat.com/2425625
  • report
    https://bugzilla.redhat.com/2425626
  • report
    https://bugzilla.redhat.com/2425627
  • advisory
    https://errata.almalinux.org/9/ALSA-2026-1429.html