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MitreCVE-2020-15473

HistoryJul 01, 2020 - 11:15 a.m.

CVE-2020-15473

2020-07-0111:15:11

CWE-125

mitre

web.nvd.nist.gov

cve-2020-15473

ndpi

openvpn

dissector

heap-based buffer

over-read

vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

In nDPI through 3.2, the OpenVPN dissector is vulnerable to a heap-based buffer over-read in ndpi_search_openvpn in lib/protocols/openvpn.c.

Affected configurations

Nvd

Node

ntopndpiRange≤3.2

VendorProductVersionCPE
ntopndpi*cpe:2.3:a:ntop:ndpi:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
ntop	ndpi	*	cpe:2.3:a:ntop:ndpi::::::::

References

github.com/ntop/nDPI/commit/8e7b1ea7a136cc4e4aa9880072ec2d69900a825e

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

9.2

Confidence

High

EPSS

0.002

Percentile

60.7%

JSON

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