CVE-2009-0756 · cross-distro fix matrix

CVE-2009-0756: The JBIG2Stream::readSymbolDictSeg function in Poppler before 0.10.4 allows remote attackers to cause a denial of service (crash) via a PDF file that triggers a parsing error, which is not properly handled by JBIG2SymbolDict::~JBIG2SymbolDict and triggers an invalid memory dereference.

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-0756 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

poppler→ fixed in0.10.6-1urgency: low

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

Debian bookworm

Source: Debian Security Tracker

poppler→ fixed in0.10.6-1urgency: low

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

Debian trixie

Source: Debian Security Tracker

poppler→ fixed in0.10.6-1urgency: low

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

Are YOU affected by CVE-2009-0756?

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

Continuous monitoring beats manual checking

CVE-2009-0756dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. $99 lifetime, 50 founder seats, 30-day refund.

See StackPatch ($99 lifetime)