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CVE-2021-44648 · cross-distro fix matrix

CVE-2021-44648: GNOME gdk-pixbuf 2.42.6 is vulnerable to a heap-buffer overflow vulnerability when decoding the lzw compressed stream of image data in GIF files with lzw minimum code size equals to 12.

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

Fix per ecosystem

Each block below is a distro release where CVE-2021-44648 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • gdk-pixbuf→ fixed in2.42.2+dfsg-1+deb11u1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y gdk-pixbuf

Debian bookworm

Source: Debian Security Tracker

  • gdk-pixbuf→ fixed in2.42.9+dfsg-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y gdk-pixbuf

Debian trixie

Source: Debian Security Tracker

  • gdk-pixbuf→ fixed in2.42.9+dfsg-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y gdk-pixbuf

Alpine v3.20

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.8-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine v3.21

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.8-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine edge

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.8-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine v3.18

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.8-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine v3.19

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.8-r0
    apk update && apk add --upgrade gdk-pixbuf
Are YOU affected by CVE-2021-44648?

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