ELA-1622-1 php7.3 security update

multiple vulnerabilities

2026-01-25
Packagephp7.3
Version7.3.31-1~deb10u12 (buster)
Related CVEs CVE-2025-14178


Security issues were found in PHP, a widely-used open source general purpose scripting language, which could result in server side request forgery or denial of service.

CVE-2025-14178

Heap buffer overflow in array_merge().

GHSA-www2-q4fc-65wf

dns_get_record() and other DNS functions don’t have any null contain check, which may lead to SSRF or unexpected behavior. While this has a (low) security impact, no CVE ID was assigned for this vulnerability yet.



For Debian 10 buster, these problems have been fixed in version 7.3.31-1~deb10u12.

We recommend that you upgrade your php7.3 packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.