An issue was discovered in the HttpFoundation component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. The PDOSessionHandler class allows storing sessions on a PDO connection. Under some configurations and with a well-crafted payload, it was possible to do a denial of service on a Symfony application without too much resources.
Advisories
Source ID Title
Debian DSA Debian DSA DSA-4262-1 symfony security update
EUVD EUVD EUVD-2022-5068 An issue was discovered in the HttpFoundation component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. The PDOSessionHandler class allows storing sessions on a PDO connection. Under some configurations and with a well-crafted payload, it was possible to do a denial of service on a Symfony application without too much resources.
Github GHSA Github GHSA GHSA-r2rq-3h56-fqm4 Symfony DoS
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T08:10:13.702Z

Reserved: 2018-05-22T00:00:00

Link: CVE-2018-11386

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-06-13T16:29:00.627

Modified: 2024-11-21T03:43:16.473

Link: CVE-2018-11386

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.