CVE-2018-19976
Published: 17 December 2018
In YARA 3.8.1, bytecode in a specially crafted compiled rule is exposed to information about its environment, in libyara/exec.c. This is a consequence of the design of the YARA virtual machine.
Priority
Status
Package | Release | Status |
---|---|---|
yara Launchpad, Ubuntu, Debian |
hirsute |
Ignored
(end of life)
|
groovy |
Ignored
(end of life)
|
|
kinetic |
Ignored
(end of life, was needs-triage)
|
|
impish |
Ignored
(end of life)
|
|
xenial |
Needs triage
|
|
bionic |
Needs triage
|
|
cosmic |
Ignored
(end of life)
|
|
disco |
Not vulnerable
(3.8.1-2)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Needs triage
|
|
jammy |
Needs triage
|
|
trusty |
Does not exist
(trusty was needs-triage)
|
|
upstream |
Needs triage
|
|
mantic |
Needs triage
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |