CVE-2024-36048

moderate-risk
Published 2024-05-18

QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values.

Do I need to act?

-
0.48% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 8e79bee4afa2a1466f360f44fb07d24e432a82a6, 8c8e225029a8c1982e04a4a5e3d62f08e84e3d15, 5d8e9a8415562ba004b38508d91e1fa0254c17d3, c195fe7d33decbd5ddd47ae46dbf8e0d9c20ba85
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Qt

Affected Vendors

Fedoraproject Qt

References (13)

Patch https://codereview.qt-project.org/c/qt/qtnetworkauth/+/560317
Patch https://codereview.qt-project.org/c/qt/qtnetworkauth/+/560368
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Patch https://codereview.qt-project.org/c/qt/qtnetworkauth/+/560317
Patch https://codereview.qt-project.org/c/qt/qtnetworkauth/+/560368
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproje...
43
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 2/34 · Minimal
Exposure 9/34 · Low