CVE-2022-34503 · cross-distro fix matrix

CVE-2022-34503: QPDF v8.4.2 was discovered to contain a heap buffer overflow via the function QPDF::processXRefStream. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PDF file.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2022-34503 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

qpdf→ fixed in9.0.0-1urgency: unimportant

sudo apt-get install --only-upgrade -y qpdf

Debian bookworm

Source: Debian Security Tracker

qpdf→ fixed in9.0.0-1urgency: unimportant

sudo apt-get install --only-upgrade -y qpdf

Debian trixie

Source: Debian Security Tracker

qpdf→ fixed in9.0.0-1urgency: unimportant

sudo apt-get install --only-upgrade -y qpdf

Are YOU affected by CVE-2022-34503?

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

Form-based quickscan View on NVD

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