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CVE-2020-29385 · cross-distro fix matrix

CVE-2020-29385: GNOME gdk-pixbuf (aka GdkPixbuf) before 2.42.2 allows a denial of service (infinite loop) in lzw.c in the function write_indexes. if c->self_code equals 10, self->code_table[10].extends will assign the value 11 to c. The next execution in the loop will assign self->code_table[11].extends to c, which

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

Fix per ecosystem

Each block below is a distro release where CVE-2020-29385 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-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y gdk-pixbuf

Debian bookworm

Source: Debian Security Tracker

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

Debian trixie

Source: Debian Security Tracker

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

Alpine v3.20

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.2-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine v3.21

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.2-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine edge

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.2-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine v3.18

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.2-r0
    apk update && apk add --upgrade gdk-pixbuf

Alpine v3.19

Source: Alpine secdb

  • gdk-pixbuf→ fixed in2.42.2-r0
    apk update && apk add --upgrade gdk-pixbuf
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