Debian bullseye
Source: Debian Security Tracker
python-idna→ fixed in2.10-1+deb11u1urgency: not yet assignedsudo apt-get install --only-upgrade -y python-idna
Back to CVE digest
CVE-2024-3651 · cross-distro fix matrix
CVE-2024-3651: A vulnerability was identified in the kjd/idna library, specifically within the `idna.encode()` function, affecting version 3.6. The issue arises from the function's handling of crafted input strings, which can lead to quadratic complexity and consequently, a denial of service condition. This vulner
Affects 7 Linux releases across 7 (distro × package) combinations.
Fix per ecosystem
Each block below is a distro release where CVE-2024-3651 has a known fix. Run the listed command on that distro to remediate.
Debian bookworm
Source: Debian Security Tracker
python-idna→ fixed in3.3-1+deb12u1urgency: not yet assignedsudo apt-get install --only-upgrade -y python-idna
Debian trixie
Source: Debian Security Tracker
python-idna→ fixed in3.6-2.1urgency: not yet assignedsudo apt-get install --only-upgrade -y python-idna
Alpine v3.20
Source: Alpine secdb
py3-idna→ fixed in3.7-r0apk update && apk add --upgrade py3-idna
Alpine v3.21
Source: Alpine secdb
py3-idna→ fixed in3.7-r0apk update && apk add --upgrade py3-idna
Alpine edge
Source: Alpine secdb
py3-idna→ fixed in3.7-r0apk update && apk add --upgrade py3-idna
Alpine v3.19
Source: Alpine secdb
py3-idna→ fixed in3.7-r0apk update && apk add --upgrade py3-idna
Are YOU affected by CVE-2024-3651?
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
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