CVE-2014-5244
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Symfony vulnerable to denial of service via a malicious HTTP Host header
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | symfony/http-foundation | >=2.0.0,<2.3.19 | 2.3.19 |
| Packagist | symfony/http-foundation | >=2.4.0,<2.4.9 | 2.4.9 |
| Packagist | symfony/http-foundation | >=2.5.0,<2.5.4 | 2.5.4 |
| Packagist | symfony/symfony | >=2.0.0,<2.3.19 | 2.3.19 |
| Packagist | symfony/symfony | >=2.4.0,<2.4.9 | 2.4.9 |
| Packagist | symfony/symfony | >=2.5.0,<2.5.4 | 2.5.4 |
References
- https://github.com/symfony/symfony/pull/11828
- https://github.com/symfony/symfony/commit/1ee96a8b1b0987ffe2a62dca7ad268bf9edfa9b8
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/http-foundation/CVE-2014-5244.yaml
- https://github.com/FriendsOfPHP/security-advisories/blob/master/symfony/symfony/CVE-2014-5244.yaml
- https://symfony.com/blog/cve-2014-5244-denial-of-service-with-a-malicious-http-host-header
- https://symfony.com/cve-2014-5244
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.