CVE-2020-11940 — Vulnetix

CVE-2020-11940 PUBLISHED CVSS 7.5 HIGH

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.

EPSS 0.47% · 65.1th percentile

Risk Scores

CVSS 3.1

7.5

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

EPSS Score

0.47%

65.1th percentile

Affected Products

Vendor	Product	Versions
ntop	ndpi	0
n/a	n/a	n/a

Exploit Intelligence

https://securitylab.github.com/advisories/GHSL-2020-051_052-ntop-ndpi (nist-nvd)
https://github.com/ntop/nDPI/commit/3bbb0cd3296023f6f922c71d21a1c374d2b0a435 (circl)

Timeline

Apr 23, 2020 CVE Published
Apr 14, 2021 EPSS Score
Jun 23, 2021 EPSS Score
Aug 24, 2021 EPSS Score
Oct 26, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 28, 2022 EPSS Score
Apr 1, 2022 EPSS Score
May 1, 2022 EPSS Score
Jul 3, 2022 EPSS Score
Sep 4, 2022 EPSS Score

References

https://github.com/ntop/nDPI/commit/3bbb0cd3296023f6f922c71d21a1c374d2b0a435 url
https://securitylab.github.com/advisories/GHSL-2020-051_052-ntop-ndpi url
https://nvd.nist.gov/vuln/detail/CVE-2020-11940 advisory

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