CVE-2019-18849
Published: 11 November 2019
In tnef before 1.4.18, an attacker may be able to write to the victim's .ssh/authorized_keys file via an e-mail message with a crafted winmail.dat application/ms-tnef attachment, because of a heap-based buffer over-read involving strdup.
Priority
Status
Package | Release | Status |
---|---|---|
tnef
Launchpad, Ubuntu, Debian |
bionic |
Needed
|
disco |
Ignored
(end of life)
|
|
eoan |
Ignored
(end of life)
|
|
focal |
Not vulnerable
(1.4.18-1)
|
|
groovy |
Not vulnerable
(1.4.18-1)
|
|
hirsute |
Not vulnerable
(1.4.18-1)
|
|
impish |
Not vulnerable
(1.4.18-1)
|
|
jammy |
Not vulnerable
(1.4.18-1)
|
|
kinetic |
Not vulnerable
(1.4.18-1)
|
|
lunar |
Not vulnerable
(1.4.18-1)
|
|
mantic |
Not vulnerable
(1.4.18-1)
|
|
noble |
Not vulnerable
(1.4.18-1)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Released
(1.4.9-1+deb8u4build0.16.04.1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |