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Medium RLSA-2026:2799 2 CVEs

Moderate: php security update

Published Feb 24, 2026 · Updated Feb 24, 2026

Ecosystem: Rocky Linux

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)

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 1

ReleasePackageFixed in
Rocky Linux · 9 php 0:8.0.30-5.el9_7

Vulnerabilities 2

  • Medium 6.5
    CVE-2025-14178

    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…

    PHP Group PHP php7.2 php7.4 Debian Ubuntu Azure Linux Alpine
  • 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 …

    PHP Group PHP php php8.2 Debian Ubuntu Azure Linux Alpine

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2425625
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2425626