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)
|
|
| 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 |