CVE-2019-11036 MEDIUM

CVE-2019-11036: Heap over-read in PHP EXIF extension

Vendor Php Group
Product PHP
Weakness CWE-126
Published May 3, 2019
Last update September 16, 2024
View on NVD All CVEs

CVSS base score

4.8/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 3, 2019 CVE published
September 16, 2024 Record updated