Vulnerability · Published Jul 4, 2024 · Assigned by mitre
CVE-2024-39936
High 8.6
In plain English
A high-severity security flaw in the qt5-qtbase package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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..
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | qt5-qtbase | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-common | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-common | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-devel | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-devel | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-examples | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-examples | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-gui | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-gui | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-mysql | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-mysql | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-odbc | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-odbc | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-postgresql | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-postgresql | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-private-devel | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-private-devel | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| AlmaLinux:8 | qt5-qtbase-static | 5.15.3-8.el8_10 | ALSA-2024:4617 |
| AlmaLinux:9 | qt5-qtbase-static | 5.15.9-10.el9_4 | ALSA-2024:4623 |
| Alpine:v3.21 | qt6-qtbase | 6.7.2-r1 | ALPINE-CVE-2024-39936 |
| Alpine:v3.22 | qt6-qtbase | 6.7.2-r1 | ALPINE-CVE-2024-39936 |
| Alpine:v3.23 | qt6-qtbase | 6.7.2-r1 | ALPINE-CVE-2024-39936 |
| Alpine:v3.24 | qt6-qtbase | 6.7.2-r1 | ALPINE-CVE-2024-39936 |
| Debian:12 | qt6-base | no fix listed | DEBIAN-CVE-2024-39936 |
| Debian:13 | qt6-base | 6.8.2+dfsg-5 | DEBIAN-CVE-2024-39936 |
| Debian:14 | qt6-base | 6.8.2+dfsg-5 | DEBIAN-CVE-2024-39936 |
| Debian:12 | qtbase-opensource-src | 5.15.8+dfsg-11+deb12u3 | DEBIAN-CVE-2024-39936 |
| Debian:13 | qtbase-opensource-src | 5.15.13+dfsg-3 | DEBIAN-CVE-2024-39936 |
| Debian:14 | qtbase-opensource-src | 5.15.13+dfsg-3 | DEBIAN-CVE-2024-39936 |
| Debian:12 | qtbase-opensource-src-gles | no fix listed | DEBIAN-CVE-2024-39936 |
| Debian:13 | qtbase-opensource-src-gles | no fix listed | DEBIAN-CVE-2024-39936 |
| Debian:14 | qtbase-opensource-src-gles | no fix listed | DEBIAN-CVE-2024-39936 |
| Rocky Linux:8 | qt5-qtbase | 0:5.15.3-8.el8_10 | RLSA-2024:4617 |
| Rocky Linux:9 | qt5-qtbase | 0:5.15.9-10.el9_4 | RLSA-2024:4623 |
| Ubuntu:22.04:LTS | qtbase-opensource-src | no fix listed | UBUNTU-CVE-2024-39936 |
| Ubuntu:24.04:LTS | qtbase-opensource-src | no fix listed | UBUNTU-CVE-2024-39936 |
Affected products (as reported)
Weakness: CWE-367 · Vector: CVSS:3.1/AC:L/AV:N/A:N/C:H/I:N/PR:N/S:C/UI:N