CVE-2024-50343
Fixed in a distro release EPSS <1%CVSS 3.1
symfony/validator is a module for the Symphony PHP framework which provides tools to validate values. It is possible to trick a `Validator` configured with a regular expression using the `$` metacharacters, with an input ending with `\n`. Symfony as of versions 5.4.43, 6.4.11, and 7.1.4 now uses the `D` regex modifier to match the entire input. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Products: symfony
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Packagist | symfony/symfony | 5.4.43 |
| Packagist | symfony/symfony | 6.4.11 |
| Packagist | symfony/symfony | 7.1.4 |
| Packagist | symfony/validator | 5.4.43 |
| Packagist | symfony/validator | 6.4.11 |
| Packagist | symfony/validator | 7.1.4 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 11 | symfony | 4.4.19+dfsg-2+deb11u7 |
| Debian 12 | symfony | 5.4.23+dfsg-1+deb12u3 |
| Debian 13 | symfony | 6.4.11+dfsg-1 |
| Debian 14 | symfony | 6.4.11+dfsg-1 |
| Ubuntu 16.04 LTS | symfony | no fix |
| Ubuntu 25.10 | symfony | no fix |
| Ubuntu 26.04 LTS | symfony | no fix |
| Ubuntu Pro 18.04 LTS | symfony | no fix |
| Ubuntu Pro 20.04 LTS | symfony | 4.3.8+dfsg-1ubuntu1+esm2 |
| Ubuntu Pro 22.04 LTS | symfony | 5.4.4+dfsg-1ubuntu8+esm1 |
| Ubuntu Pro 24.04 LTS | symfony | 6.4.5+dfsg-3ubuntu3+esm1 |