CVE-2019-18849
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Tnef
PublishedNov 11, 2019
First seenNov 11, 2019
How to fix
Update
- tnef_project tnef1.4.18 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| tnef_project tnef | v < 1.4.18 | 1.4.18 |
| fedoraproject fedora | 30, 31 | — |
| canonical ubuntu_linux | 16.04 | — |
| debian debian_linux | 8.0 | — |
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