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[email protected]CVE-2020-11940

HistoryApr 23, 2020 - 3:15 p.m.

CVE-2020-11940

2020-04-2315:15:14

CWE-125

[email protected]

web.nvd.nist.gov

cve-2020-11940

ndpi

out-of-bounds read

ssh.c

network security

vulnerability

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

45.8%

JSON

In nDPI through 3.2 Stable, an out-of-bounds read in concat_hash_string in ssh.c can be exploited by a network-positioned attacker that can send malformed SSH protocol messages on a network segment monitored by nDPI’s library.

Affected configurations

NVD

Node

ntopndpiRange≤3.2

CPENameOperatorVersion
ntop:ndpintop ndpile3.2

CPE	Name	Operator	Version
ntop:ndpi	ntop ndpi	le	3.2

References

github.com/ntop/nDPI/commit/3bbb0cd3296023f6f922c71d21a1c374d2b0a435

securitylab.github.com/advisories/GHSL-2020-051_052-ntop-ndpi

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

45.8%

JSON

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