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CRITICAL

Heap over-read in PHP EXIF extension

Published May 3, 2019

Description

When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.29, 7.2.x below 7.2.18 and 7.3.x below 7.3.5 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.

Affected products

Remediation

Red Hat statement

This issue affects the versions of php as shipped with Red Hat Enterprise Linux 5, 6, 7 and 8 as well php53 as shipped with Red Hat Enterprise Linux 5. Red Hat Product Security has rated this issue as having a security impact of Low. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/. Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Low, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/. Red Hat Enterprise Linux 5 is now in Extended Life Phase of the support and maintenance life cycle. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/. This issue did affect the versions of rh-php70-php, rh-php71-php and rh-php72-php as shipped with Red Hat Software Collections.

Metrics

Weaknesses (3)

CWE-122

CWE-125

Out-of-bounds Read

CWE-126

References (23)

Change history (0)

No recorded changes yet.

Sources
CVE.org / MITRE
Status PUBLISHED
Assigner php
Published May 3, 2019
Updated Sep 16, 2024
Reserved Apr 9, 2019
Link CVE-2019-11036
CISA Vulnrichment
Updated n/a
NVD
Status Modified
Modified Jun 17, 2026
Link CVE-2019-11036
Red Hat
Severity Low
Public date May 2, 2019
Links CVE-2019-11036 - Bugzilla