CVE-2024-30161

MEDIUM

Qt 6.5.4, 6.5.5, 6.6.2 - Use-After-Free in QNetworkReply Header Data

Title source: llm

Description

In Qt 6.5.4, 6.5.5, and 6.6.2, QNetworkReply header data might be accessed via a dangling pointer in Qt for WebAssembly (wasm). (Earlier and later versions are unaffected.)

References (1)

Core 1

Core References

Patch

https://codereview.qt-project.org/c/qt/qtbase/+/544314

Scores

CVSS v3 6.5

EPSS 0.0045

EPSS Percentile 36.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-416

Status published

Products (3)

qt/qt 6.5.4

qt/qt 6.5.5

qt/qt 6.6.2

Published Mar 24, 2024

Tracked Since Feb 18, 2026