Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6833.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-6833
Upstream
Published
2020-02-28T21:15:12Z
Modified
2026-04-21T04:38:23.315285Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
CVE-2018-21035 affecting package qt5-qtsvg for versions less than 5.12.11-3
Details

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).

References

Affected packages

Azure Linux:2 / qt5-qtsvg

Package

Name
qt5-qtsvg
Purl
pkg:rpm/azure-linux/qt5-qtsvg

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.12.11-3

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6833.json"