CVE-2025-14177 Affecting php-pecl-apcu-debuginfo package, versions <0:5.1.23-1.module+el9.7.0+40004+bf50a568


Severity

Recommended
0.0
high
0
10

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-ROCKY9-PHPPECLAPCUDEBUGINFO-15133884
  • published29 Jan 2026
  • disclosed27 Dec 2025

Introduced: 27 Dec 2025

CVE-2025-14177  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:9 php-pecl-apcu-debuginfo to version 0:5.1.23-1.module+el9.7.0+40004+bf50a568 or higher.
This issue was patched in RLSA-2026:1409.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-pecl-apcu-debuginfo package and not the php-pecl-apcu-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:9 relevant fixed versions and status.

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 (such as via php://filter). This occurs due to a bug in php_read_stream_all_chunks() that overwrites the buffer without advancing the pointer, leaving tail bytes uninitialized. This may lead to information disclosure of sensitive heap data and affect the confidentiality of the target server.

CVSS Base Scores

version 3.1