Debian bullseye
Source: Debian Security Tracker
uriparser→ fixed in0.9.4+dfsg-1+deb11u1urgency: not yet assignedsudo apt-get install --only-upgrade -y uriparser
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CVE-2021-46142 · cross-distro fix matrix
CVE-2021-46142: An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.
Affects 8 Linux releases across 8 (distro × package) combinations.
Fix per ecosystem
Each block below is a distro release where CVE-2021-46142 has a known fix. Run the listed command on that distro to remediate.
Debian bookworm
Source: Debian Security Tracker
uriparser→ fixed in0.9.6+dfsg-1urgency: not yet assignedsudo apt-get install --only-upgrade -y uriparser
Debian trixie
Source: Debian Security Tracker
uriparser→ fixed in0.9.6+dfsg-1urgency: not yet assignedsudo apt-get install --only-upgrade -y uriparser
Alpine v3.20
Source: Alpine secdb
uriparser→ fixed in0.9.6-r0apk update && apk add --upgrade uriparser
Alpine v3.21
Source: Alpine secdb
uriparser→ fixed in0.9.6-r0apk update && apk add --upgrade uriparser
Alpine edge
Source: Alpine secdb
uriparser→ fixed in0.9.6-r0apk update && apk add --upgrade uriparser
Alpine v3.18
Source: Alpine secdb
uriparser→ fixed in0.9.6-r0apk update && apk add --upgrade uriparser
Alpine v3.19
Source: Alpine secdb
uriparser→ fixed in0.9.6-r0apk update && apk add --upgrade uriparser
Are YOU affected by CVE-2021-46142?
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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