First published: Sun Nov 25 2018(Updated: )
In tcpdump 4.9.2, a stack-based buffer over-read exists in the print_prefix function of print-hncp.c via crafted packet data because of missing initialization.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Tcpdump Tcpdump | =4.9.2 | |
ubuntu/tcpdump | <4.9.3-0ubuntu0.18.04.1 | 4.9.3-0ubuntu0.18.04.1 |
ubuntu/tcpdump | <4.9.3-0ubuntu0.14.04.1+ | 4.9.3-0ubuntu0.14.04.1+ |
ubuntu/tcpdump | <4.9.3 | 4.9.3 |
ubuntu/tcpdump | <4.9.3-0ubuntu0.16.04.1 | 4.9.3-0ubuntu0.16.04.1 |
debian/tcpdump | <=4.9.3-1~deb10u2<=4.9.3-1~deb10u1<=4.99.0-2+deb11u1<=4.99.3-1<=4.99.4-4 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
The severity of CVE-2018-19519 is low.
To fix the CVE-2018-19519 vulnerability, update tcpdump to version 4.9.3 or later.
Tcpdump versions 4.9.2 and earlier are affected by CVE-2018-19519.
You can find more information about CVE-2018-19519 at the following references: [1] [2] [3].
The affected software for CVE-2018-19519 is tcpdump 4.9.2.