CVE-2019-8377
high
CVSS v3
—
CVSS v2
—
VIR risk
8.0
Description
An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_ipv6_l4proto() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2019-8377
Vendor advisory: arch — https://security.archlinux.org/ASA-201905-5
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 4.3.2-1 | |
| debian | bookworm | fixed | 4.3.1-2 |
| debian | bullseye | fixed | 4.3.1-2 |
| debian | forky | fixed | 4.3.1-2 |
| debian | sid | fixed | 4.3.1-2 |
| debian | trixie | fixed | 4.3.1-2 |
References
Verify integrity in audit chain (admin only). AS-IS.