CVE-2025-1220 Affecting php8.3 package, versions <8.3.6-0ubuntu0.24.04.5


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.04% (10th percentile)

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  • Snyk IDSNYK-UBUNTU2404-PHP83-10691506
  • published18 Jul 2025
  • disclosed13 Jul 2025

Introduced: 13 Jul 2025

NewCVE-2025-1220  (opens in a new tab)

How to fix?

Upgrade Ubuntu:24.04 php8.3 to version 8.3.6-0ubuntu0.24.04.5 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php8.3 package and not the php8.3 package as distributed by Ubuntu. See How to fix? for Ubuntu:24.04 relevant fixed versions and status.

In PHP versions:8.1.* before 8.1.33, 8.2.* before 8.2.29, 8.3.* before 8.3.23, 8.4.* before 8.4.10 some functions like fsockopen() lack validation that the hostname supplied does not contain null characters. This may lead to other functions like parse_url() treat the hostname in different way, thus opening way to security problems if the user code implements access checks before access using such functions.

CVSS Base Scores

version 3.1