CVE-2010-4528 · cross-distro fix matrix

CVE-2010-4528: directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session.

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

Fix per ecosystem

Each block below is a distro release where CVE-2010-4528 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

pidgin→ fixed in2.7.9-1urgency: medium

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

Debian bookworm

Source: Debian Security Tracker

pidgin→ fixed in2.7.9-1urgency: medium

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

Debian trixie

Source: Debian Security Tracker

pidgin→ fixed in2.7.9-1urgency: medium

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

Are YOU affected by CVE-2010-4528?

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

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