CVE-2020-11909 : The Treck TCP/IP stack before 6.0.1.66 has an IPv4 Integer Underflow.

The Treck TCP/IP stack before 6.0.1.66 has an IPv4 Integer Underflow.

Published 2020-06-17 11:15:11

Updated 2020-07-22 01:15:20

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-11909

Treck » Tcp/ip
Versions before (<) 6.0.1.66
cpe:2.3:a:treck:tcp\/ip:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

1.58%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 80 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: None Availability: None

CWE-191 Integer Underflow (Wrap or Wraparound)

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Assigned by: nvd@nist.gov (Primary)

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