CVE-2009-3826 · cross-distro fix matrix

CVE-2009-3826: Multiple buffer overflows in squidGuard 1.4 allow remote attackers to bypass intended URL blocking via a long URL, related to (1) the relationship between a certain buffer size in squidGuard and a certain buffer size in Squid and (2) a redirect URL that contains information about the originally requ

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

Fix per ecosystem

Each block below is a distro release where CVE-2009-3826 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

squidguard→ fixed in1.2.0-9urgency: low

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

Debian bookworm

Source: Debian Security Tracker

squidguard→ fixed in1.2.0-9urgency: low

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

Debian trixie

Source: Debian Security Tracker

squidguard→ fixed in1.2.0-9urgency: low

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

Are YOU affected by CVE-2009-3826?

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