CVE-2020-7064
Medium
Description
In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Php
PublishedApr 1, 2020
First seenApr 1, 2020
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- php php7.2.29, 7.3.16, 7.4.4 or later
- tenable tenable.sc5.19.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 7.2.0 ≤ v < 7.2.29, 7.3.0 ≤ v < 7.3.16, 7.4.0 ≤ v < 7.4.4 | 7.2.29, 7.3.16, 7.4.4 |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
| canonical ubuntu_linux | 12.04, 14.04, 16.04, 18.04, 19.10, 20.04 | — |
| opensuse leap | 15.1 | — |
| tenable tenable.sc | v < 5.19.0 | 5.19.0 |
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