CVE-2019-18849

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Source
https://nvd.nist.gov/vuln/detail/CVE-2019-18849
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-18849.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-18849
Related
Published
2019-11-11T04:15:10Z
Modified
2025-01-08T05:58:59.143660Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Debian:11 / tnef

Package

Name
tnef
Purl
pkg:deb/debian/tnef?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.18-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / tnef

Package

Name
tnef
Purl
pkg:deb/debian/tnef?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.18-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / tnef

Package

Name
tnef
Purl
pkg:deb/debian/tnef?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.4.18-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/verdammelt/tnef

Affected ranges

Type
GIT
Repo
https://github.com/verdammelt/tnef
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
8edd0e046736764c6decc8cd6e0e739438408f3e

Affected versions

1.*

1.4.10
1.4.11
1.4.12
1.4.13
1.4.14
1.4.15
1.4.16
1.4.17

TNEF-1.*

TNEF-1.4.10
TNEF-1.4.11