CVE-2018-20552: High severity tcpreplay vulnerability

Published Dec 28, 2018
·
Updated

Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in tree.c.

Affected Software

1 affected component
Broadcom Tcpreplay<4.3.1

Event History

Dec 28, 2018
CVE Published
via MITRE·01:00 PM
Data Sourced
via MITRE·01:00 PM
Description

Frequently Asked Questions

1

What is CVE-2018-20552?

CVE-2018-20552 is a vulnerability in Tcpreplay before version 4.3.1 that allows for a heap-based buffer over-read in the packet2tree function in tree.c.

2

How severe is CVE-2018-20552?

CVE-2018-20552 has a severity rating of 7.8 (high).

3

Which software versions are affected by CVE-2018-20552?

Versions of Broadcom Tcpreplay up to but excluding 4.3.1 are affected by CVE-2018-20552.

4

How can I fix CVE-2018-20552?

To fix CVE-2018-20552, update your Tcpreplay software to version 4.3.1 or newer.

5

Where can I find more information about CVE-2018-20552?

You can find more information about CVE-2018-20552 at the following references: [link1](https://github.com/appneta/tcpreplay/issues/530), [link2](https://github.com/appneta/tcpreplay/pull/532/commits/6b830a1640ca20528032c89a4fdd8291a4d2d8b2).

Contact

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