CVE-2023-33285

Description

An issue was discovered in Qt 5.x before 5.15.14, 6.x before 6.2.9, and 6.3.x through 6.5.x before 6.5.1. QDnsLookup has a buffer over-read via a crafted reply from a DNS server.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Vendor Advisory qt-project.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://codereview.qt-project.org/c/qt/qtbase/+/477644 vendor advisory
https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html mailing list

Frequently Asked Questions

What is the severity of CVE-2023-33285?
CVE-2023-33285 has been scored as a medium severity vulnerability.
How to fix CVE-2023-33285?
To fix CVE-2023-33285, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-33285 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-33285 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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