Vulnerability in Qt

CVE-2023-37369

In Qt before 5.15.15, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.2, there can be an application crash in QXmlStreamReader via a crafted XML string that triggers a situation in which a prefix is greater than a length.

EPSS: 0.013 (67.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-37369?
CVE-2023-37369 is a high-severity vulnerability in Qt. CVSS score: 7.5/10. Published 2023-08-20.
How severe is CVE-2023-37369?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-37369 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.