CVE-2023-3824
Critical
Description
In PHP version 8.0.* before 8.0.30, 8.1.* before 8.1.22, and 8.2.* before 8.2.8, when loading phar file, while reading PHAR directory entries, insufficient length checking may lead to a stack buffer overflow, leading potentially to memory corruption or RCE.
SeverityCritical
CVSS9.4
Exploit probability98. percentile21.8%
Product
Php
PublishedAug 11, 2023
First seenAug 11, 2023
Weakness typeCWE-119Memory buffer bounds error
How to fix
Update
- php php8.0.30, 8.1.22, 8.2.9 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | 8.0.0 ≤ v < 8.0.30, 8.1.0 ≤ v < 8.1.22, 8.2.0 ≤ v < 8.2.9 | 8.0.30, 8.1.22, 8.2.9 |
| fedoraproject fedora | 38 | — |
| debian debian_linux | 10.0 | — |
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