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CVE-2022-26305 · cross-distro fix matrix

CVE-2022-26305: An Improper Certificate Validation vulnerability in LibreOffice existed where determining if a macro was signed by a trusted author was done by only matching the serial number and issuer string of the used certificate with that of a trusted certificate. This is not sufficient to verify that the macr

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

Fix per ecosystem

Each block below is a distro release where CVE-2022-26305 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • libreoffice→ fixed in1:7.0.4-4+deb11u2urgency: not yet assigned
    sudo apt-get install --only-upgrade -y libreoffice

Debian bookworm

Source: Debian Security Tracker

  • libreoffice→ fixed in1:7.3.2~rc2-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y libreoffice

Debian trixie

Source: Debian Security Tracker

  • libreoffice→ fixed in1:7.3.2~rc2-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y libreoffice

Alpine v3.20

Source: Alpine secdb

  • libreoffice→ fixed in7.2.7.2-r0
    apk update && apk add --upgrade libreoffice

Alpine v3.21

Source: Alpine secdb

  • libreoffice→ fixed in7.2.7.2-r0
    apk update && apk add --upgrade libreoffice

Alpine edge

Source: Alpine secdb

  • libreoffice→ fixed in7.2.7.2-r0
    apk update && apk add --upgrade libreoffice

Alpine v3.18

Source: Alpine secdb

  • libreoffice→ fixed in7.2.7.2-r0
    apk update && apk add --upgrade libreoffice

Alpine v3.19

Source: Alpine secdb

  • libreoffice→ fixed in7.2.7.2-r0
    apk update && apk add --upgrade libreoffice
Are YOU affected by CVE-2022-26305?

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.

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