CVE-2024-39936 · cross-distro fix matrix

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 an

Affects 5 Linux releases across 6 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2024-39936 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

qtbase-opensource-src→ fixed in5.15.2+dfsg-9+deb11u2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y qtbase-opensource-src
```

Debian bookworm

Source: Debian Security Tracker

qtbase-opensource-src→ fixed in5.15.8+dfsg-11+deb12u3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y qtbase-opensource-src
```

Debian trixie

Source: Debian Security Tracker

qt6-base→ fixed in6.8.2+dfsg-5urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y qt6-base
```
qtbase-opensource-src→ fixed in5.15.13+dfsg-3urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y qtbase-opensource-src
```

Alpine v3.21

Source: Alpine secdb

qt6-qtbase→ fixed in6.7.2-r1

apk update && apk add --upgrade qt6-qtbase

Alpine edge

Source: Alpine secdb

qt6-qtbase→ fixed in6.7.2-r1

apk update && apk add --upgrade qt6-qtbase

Are YOU affected by CVE-2024-39936?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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