StackPatch is liveSee product

Back to CVE digest
CVE-2018-17974 · cross-distro fix matrix

CVE-2018-17974: An issue was discovered in Tcpreplay 4.3.0 beta1. A heap-based buffer over-read was triggered in the function dlt_en10mb_encode() of the file plugins/dlt_en10mb/en10mb.c, due to inappropriate values in the function memmove(). The length (pktlen + ctx -> l2len) can be larger than source value (packet

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-17974 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

  • tcpreplay→ fixed in4.3.1-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y tcpreplay

Debian bookworm

Source: Debian Security Tracker

  • tcpreplay→ fixed in4.3.1-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y tcpreplay

Debian trixie

Source: Debian Security Tracker

  • tcpreplay→ fixed in4.3.1-1urgency: not yet assigned
    sudo apt-get install --only-upgrade -y tcpreplay
Are YOU affected by CVE-2018-17974?

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
Continuous monitoring beats manual checking

CVE-2018-17974dropped 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)