CVE-2024-11477 · cross-distro fix matrix

CVE-2024-11477: 7-Zip Zstandard Decompression Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of 7-Zip. Interaction with this library is required to exploit this vulnerability but attack vectors may vary depending

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2024-11477 has a known fix. Run the listed command on that distro to remediate.

Debian trixie

Source: Debian Security Tracker

7zip→ fixed in24.07+dfsg-1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y 7zip
```

Alpine v3.21

Source: Alpine secdb

qt5-qtwebengine→ fixed in5.15.17-r7

apk update && apk add --upgrade qt5-qtwebengine

Alpine edge

Source: Alpine secdb

qt6-qtwebengine→ fixed in6.8.2-r3

apk update && apk add --upgrade qt6-qtwebengine

Are YOU affected by CVE-2024-11477?

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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