Versio.io

CVE-2019-18849

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 11-11-2019 05:15
Last modified: - 22-04-2022 09:57
Total changes: - 3

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Low
Attack complexity
Local
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
Required
User interaction
5.5
Base score
1.8
3.6
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=tnef_project AND product=tnef AND versionEndExcluding=1.4.18
OR
vendor=fedoraproject AND product=fedora AND version=30
vendor=fedoraproject AND product=fedora AND version=31
OR
vendor=canonical AND product=ubuntu_linux AND version=16.04 AND software_edition=esm
OR
vendor=Debian AND product=debian_linux AND version=8.0
 

Reference

 


Keywords

NVD

 

CVE-2019-18849

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

We use cookies to ensure that we give you the best experience on our website. Read privacy policies for more information.