CVE-2024-50342
Fixed in a distro release EPSS <1%CVSS 3.1
symfony/http-client is a module for the Symphony PHP framework which provides powerful methods to fetch HTTP resources synchronously or asynchronously. When using the `NoPrivateNetworkHttpClient`, some internal information is still leaking during host resolution, which leads to possible IP/port enumeration. As of versions 5.4.46, 6.4.14, and 7.1.7 the `NoPrivateNetworkHttpClient` now filters blocked IPs earlier to prevent such leaks. All users are advised to upgrade. There are no known workarounds for this vulnerability.
Products: symfony
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Packagist | symfony/http-client | 5.4.47 |
| Packagist | symfony/http-client | 6.4.15 |
| Packagist | symfony/http-client | 7.1.8 |
| Packagist | symfony/symfony | 5.4.47 |
| Packagist | symfony/symfony | 6.4.15 |
| Packagist | symfony/symfony | 7.1.8 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | symfony | 5.4.23+dfsg-1+deb12u3 |
| Debian 13 | symfony | 6.4.15+dfsg-1 |
| Debian 14 | symfony | 6.4.15+dfsg-1 |
| Ubuntu 25.10 | symfony | no fix |
| Ubuntu 26.04 LTS | symfony | no fix |
| Ubuntu 26.10 | 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 |