Vulnerability Details : CVE-2024-39936
An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code to make security-relevant decisions about an established connection may execute too early, because the encrypted() signal has not yet been emitted and processed..
Products affected by CVE-2024-39936
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
- cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-39936
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-39936
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.6
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N |
3.9
|
4.0
|
MITRE | 2024-07-04 |
|
5.9
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
2.2
|
3.6
|
NIST | 2024-07-08 |
CWE ids for CVE-2024-39936
-
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.Assigned by:
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2024-39936
-
https://codereview.qt-project.org/c/qt/qtbase/+/571601
HTTP2: Delay any communication until encrypted() can be responded to (571601) ยท Gerrit Code ReviewVendor Advisory
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