In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service (memory consumption).
Advisories
Source ID Title
EUVD EUVD EUVD-2018-13555 In Qt through 5.14.1, the WebSocket implementation accepts up to 2GB for frames and 2GB for messages. Smaller limits cannot be configured. This makes it easier for attackers to cause a denial of service (memory consumption).
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: 2024-08-05T12:19:27.472Z

Reserved: 2020-02-28T00:00:00

Link: CVE-2018-21035

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-02-28T21:15:12.790

Modified: 2024-11-21T04:02:44.870

Link: CVE-2018-21035

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-09-23T00:00:00Z

Links: CVE-2018-21035 - Bugzilla

cve-icon OpenCVE Enrichment

No data.