CVE-2024-39936
Qt HTTP2 Connection Establishment Timing Vulnerability
Description
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..
INFO
Published Date :
July 4, 2024, 9:15 p.m.
Last Modified :
July 8, 2024, 4:41 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.0
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-39936.
| URL | Resource |
|---|---|
| https://codereview.qt-project.org/c/qt/qtbase/+/571601 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-39936 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-39936 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jul. 08, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://codereview.qt-project.org/c/qt/qtbase/+/571601 No Types Assigned https://codereview.qt-project.org/c/qt/qtbase/+/571601 Vendor Advisory Added CWE NIST CWE-367 Added CPE Configuration OR *cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* versions up to (excluding) 5.15.18 *cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* versions from (including) 6.0.0 up to (excluding) 6.2.13 *cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* versions from (including) 6.3.0 up to (excluding) 6.5.7 *cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* versions from (including) 6.6.0 up to (excluding) 6.7.3 -
CVE Received by [email protected]
Jul. 04, 2024
Action Type Old Value New Value Added Description 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.. Added Reference MITRE https://codereview.qt-project.org/c/qt/qtbase/+/571601 [No types assigned] Added CVSS V3.1 MITRE AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-39936 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-39936
weaknesses.