VDB
CVE-2019-8376
CVE-2019-8376
PUBLISHED
CVSS 7.800000190734863 HIGH
An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_layer4_v6() 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.
EPSS 1.32% · 68.9th percentile
Risk Scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.32%
68.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:16.04:LTS | tcpreplay | 0, 3.4.4-2, 3.4.4-2+deb8u1build0.16.04.1 |
| Ubuntu:Pro:18.04:LTS | tcpreplay | *, 0, 4.2.6-1 |
Timeline
- Feb 17, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 8, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-8376 third-party-advisory
- https://github.com/appneta/tcpreplay/issues/537 third-party-advisory
- https://research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-get_layer4_v6-tcpreplay-4-3-1/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-8376 third-party-advisory