| Release Date: | 2019-04-18 | |
| Impact: | None | What is this? | 
When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exif_process_IFD_TAG function. This may lead to information disclosure or crash.
See more information about CVE-2019-11034 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
| Base Score: | 9.1 | 
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | 
| Version: | 3.0 | 
| Attack Vector: | Network | 
| Attack Complexity: | Low | 
| Privileges Required: | None | 
| User Interaction: | None | 
| Scope: | Unchanged | 
| Confidentiality Impact: | High | 
| Integrity Impact: | None | 
| Availability Impact: | High | 
| Platform | Errata | Release Date | 
| Oracle Linux version 8 (libzip) | ELSA-2020-1624 | 2020-05-05 | 
| Oracle Linux version 8 (php) | ELSA-2020-1624 | 2020-05-05 | 
| Oracle Linux version 8 (php-pear) | ELSA-2020-1624 | 2020-05-05 | 
| Oracle Linux version 8 (php-pecl-apcu) | ELSA-2020-1624 | 2020-05-05 | 
| Oracle Linux version 8 (php-pecl-zip) | ELSA-2020-1624 | 2020-05-05 | 
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