CVE-2019-8377
Published: 17 February 2019
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
tcpreplay Launchpad, Ubuntu, Debian |
bionic |
Needed
|
| cosmic |
Ignored
(end of life)
|
|
| disco |
Not vulnerable
(4.3.1-2)
|
|
| eoan |
Not vulnerable
(4.3.1-2)
|
|
| focal |
Not vulnerable
(4.3.1-2)
|
|
| groovy |
Not vulnerable
(4.3.1-2)
|
|
| hirsute |
Not vulnerable
(4.3.1-2)
|
|
| impish |
Not vulnerable
(4.3.1-2)
|
|
| jammy |
Not vulnerable
(4.3.1-2)
|
|
| kinetic |
Not vulnerable
(4.3.1-2)
|
|
| lunar |
Not vulnerable
(4.3.1-2)
|
|
| mantic |
Not vulnerable
(4.3.1-2)
|
|
| noble |
Not vulnerable
(4.3.1-2)
|
|
| trusty |
Does not exist
(trusty was needs-triage)
|
|
| upstream |
Released
(4.3.1-2)
|
|
| xenial |
Needed
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |