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prionPRIOn knowledge basePRION:CVE-2018-21035
HistoryFeb 28, 2020 - 9:15 p.m.

Memory corruption

2020-02-2821:15:00
PRIOn knowledge base
www.prio-n.com
4

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.7%

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).

CPENameOperatorVersion
qtle5.14.1