CVE-2024-39936 — Time-of-check Time-of-use (TOCTOU) Race Condition in QT
Severity
5.9MEDIUMNVD
OSV7.5
EPSS
0.2%
top 57.33%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJul 4
Latest updateMar 5
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..
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.2 | Impact: 3.6
Affected Packages12 packages
🔴Vulnerability Details
3📋Vendor Advisories
4Microsoft▶
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 establi↗2024-07-09
Debian▶
CVE-2024-39936: qt6-base - An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x ...↗2024