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CVE-2019-9641

php: Uninitialized read in exif_process_IFD_in_TIFF

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Severity

Moderate

Red Hat Product Security

5.3

CVSS 3.0

Review impact separately from score.

Published · January 23, 2019

Updated · November 22, 2025

Description

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_TIFF.

Statement

This issue did not affect the versions of php as shipped with Red Hat Enterprise Linux 7 as they are built for 64bit architectures only, where the issue cannot be reproduced.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.0 · 5.3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE-665 · Improper Initialization