PHP up to 7.2.25/7.3.12 EXIF Extension exif_read_data Image File out-of-bounds

Summaryinfo

A vulnerability was found in PHP up to 7.2.25/7.3.12. It has been declared as critical. The impacted element is the function exif_read_data of the component EXIF Extension. The manipulation as part of Image File results in out-of-bounds. This vulnerability is cataloged as CVE-2019-11047. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in PHP up to 7.2.25/7.3.12 (Programming Language Software). Affected is the function exif_read_data of the component EXIF Extension. The manipulation as part of a Image File leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.

The weakness was shared 12/23/2019. This vulnerability is traded as CVE-2019-11047 since 04/09/2019. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit.

Upgrading to version 7.2.26, 7.3.13 or 7.4.0 eliminates this vulnerability.

The entries VDB-147596, VDB-147595, VDB-147593 and VDB-147592 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

• Programming Language Software

Name

• PHP

Version

• 7.2.0
• 7.2.1
• 7.2.2
• 7.2.3
• 7.2.4
• 7.2.5
• 7.2.6
• 7.2.7
• 7.2.8
• 7.2.9
• 7.2.10
• 7.2.11
• 7.2.12
• 7.2.13
• 7.2.14
• 7.2.15
• 7.2.16
• 7.2.17
• 7.2.18
• 7.2.19
• 7.2.20
• 7.2.21
• 7.2.22
• 7.2.23
• 7.2.24
• 7.2.25
• 7.3.0
• 7.3.1
• 7.3.2
• 7.3.3
• 7.3.4
• 7.3.5
• 7.3.6
• 7.3.7
• 7.3.8
• 7.3.9
• 7.3.10
• 7.3.11
• 7.3.12

License

• open-source

Website

• Product: https://www.php.org/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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