CVE-2020-36254

Source
https://nvd.nist.gov/vuln/detail/CVE-2020-36254
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36254.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-36254
Related
Published
2021-02-25T09:15:13Z
Modified
2024-10-12T06:35:33.919439Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685.

References

Affected packages

Alpine:v3.10 / dropbear

Package

Name
dropbear
Purl
pkg:apk/alpine/dropbear?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2019.78-r1

Affected versions

0.*

0.52-r0
0.52-r1
0.52-r2
0.52-r3
0.52-r4
0.53.1-r0
0.53.1-r1

2012.*

2012.55-r0

2013.*

2013.58-r0

2014.*

2014.63-r0
2014.65-r0
2014.66-r0
2014.66-r1

2015.*

2015.67-r0
2015.68-r0
2015.68-r1
2015.68-r2
2015.70-r2
2015.71-r0
2015.71-r1

2016.*

2016.73-r0
2016.74-r0
2016.74-r1

2017.*

2017.75-r0
2017.75-r1

2018.*

2018.76-r0
2018.76-r1
2018.76-r2

2019.*

2019.78-r0

Alpine:v3.11 / dropbear

Package

Name
dropbear
Purl
pkg:apk/alpine/dropbear?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2019.78-r1

Affected versions

0.*

0.52-r0
0.52-r1
0.52-r2
0.52-r3
0.52-r4
0.53.1-r0
0.53.1-r1

2012.*

2012.55-r0

2013.*

2013.58-r0

2014.*

2014.63-r0
2014.65-r0
2014.66-r0
2014.66-r1

2015.*

2015.67-r0
2015.68-r0
2015.68-r1
2015.68-r2
2015.70-r2
2015.71-r0
2015.71-r1

2016.*

2016.73-r0
2016.74-r0
2016.74-r1

2017.*

2017.75-r0
2017.75-r1

2018.*

2018.76-r0
2018.76-r1
2018.76-r2

2019.*

2019.78-r0

Alpine:v3.12 / dropbear

Package

Name
dropbear
Purl
pkg:apk/alpine/dropbear?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2019.78-r1

Affected versions

0.*

0.52-r0
0.52-r1
0.52-r2
0.52-r3
0.52-r4
0.53.1-r0
0.53.1-r1

2012.*

2012.55-r0

2013.*

2013.58-r0

2014.*

2014.63-r0
2014.65-r0
2014.66-r0
2014.66-r1

2015.*

2015.67-r0
2015.68-r0
2015.68-r1
2015.68-r2
2015.70-r2
2015.71-r0
2015.71-r1

2016.*

2016.73-r0
2016.74-r0
2016.74-r1

2017.*

2017.75-r0
2017.75-r1

2018.*

2018.76-r0
2018.76-r1
2018.76-r2

2019.*

2019.78-r0

Debian:11 / dropbear

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2020.79-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:12 / dropbear

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2020.79-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Debian:13 / dropbear

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2020.79-1

Ecosystem specific

{
    "urgency": "unimportant"
}

Git / github.com/mkj/dropbear

Affected ranges

Type
GIT
Repo
https://github.com/mkj/dropbear
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

DROPBEAR_0.*

DROPBEAR_0.44
DROPBEAR_0.44test1
DROPBEAR_0.44test2
DROPBEAR_0.44test3
DROPBEAR_0.44test4
DROPBEAR_0.45
DROPBEAR_0.46
DROPBEAR_0.47
DROPBEAR_0.48
DROPBEAR_0.48.1
DROPBEAR_0.49
DROPBEAR_0.50
DROPBEAR_0.51
DROPBEAR_0.52
DROPBEAR_0.53
DROPBEAR_0.53.1

DROPBEAR_2011.*

DROPBEAR_2011.54

DROPBEAR_2012.*

DROPBEAR_2012.55

DROPBEAR_2013.*

DROPBEAR_2013.56
DROPBEAR_2013.57
DROPBEAR_2013.58
DROPBEAR_2013.59
DROPBEAR_2013.60
DROPBEAR_2013.61test
DROPBEAR_2013.62

DROPBEAR_2014.*

DROPBEAR_2014.63
DROPBEAR_2014.64
DROPBEAR_2014.65
DROPBEAR_2014.66

DROPBEAR_2015.*

DROPBEAR_2015.67
DROPBEAR_2015.68
DROPBEAR_2015.69
DROPBEAR_2015.70
DROPBEAR_2015.71

DROPBEAR_2016.*

DROPBEAR_2016.72
DROPBEAR_2016.73
DROPBEAR_2016.74

DROPBEAR_2017.*

DROPBEAR_2017.75

DROPBEAR_2018.*

DROPBEAR_2018.76

DROPBEAR_2019.*

DROPBEAR_2019.77
DROPBEAR_2019.78

libtomcrypt-1.*

libtomcrypt-1.05
libtomcrypt-1.16

libtommath-0.*

libtommath-0.35
libtommath-0.40