CVE-2017-18594

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Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2017-18594
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-18594.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-18594
Related
Published
2019-08-29T00:15:10Z
Modified
2024-12-05T14:54:52.996879Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.

References

Affected packages

Alpine:v3.10 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.70-r4

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.11 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.12 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.13 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.14 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.15 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.16 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.17 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.18 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.19 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.20 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.21 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80-r0

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Alpine:v3.7 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.60-r3

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2

Alpine:v3.8 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.70-r2

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1

Alpine:v3.9 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.70-r4

Affected versions

4.*

4.76-r0
4.76-r1
4.76-r2

5.*

5.00-r0
5.00-r1
5.20-r0
5.20-r1
5.21-r0
5.21-r1
5.21-r2
5.50-r0
5.51-r0
5.51.2-r0
5.51.3-r0
5.51.4-r0
5.51.5-r0
5.51.6-r0

6.*

6.00-r0
6.01-r0
6.25-r0
6.40-r0
6.46-r0
6.47-r0

7.*

7.00-r0
7.00-r1
7.01-r1
7.10-r0
7.11-r0
7.12-r0
7.30-r0
7.30-r1
7.40-r0
7.40-r1
7.50-r0
7.60-r0
7.60-r1
7.60-r2
7.70-r0
7.70-r1
7.70-r2
7.70-r3

Debian:11 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80+dfsg1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80+dfsg1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / nmap

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.80+dfsg1-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Git / github.com/nmap/nmap

Affected ranges

Type
GIT
Repo
https://github.com/nmap/nmap
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
350bbe0597d37ad67abe5fef8fba984707b4e9ad