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Status published
High
CVE-2020-24337
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0....
Vulnerability Description
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0. When an unsupported TCP option with zero length is provided in an incoming TCP packet, it is possible to cause a Denial-of-Service by achieving an infinite loop in the code that parses TCP options, aka tcp_parse_options() in pico_tcp.c.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Unknown
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CVE-2020-24341
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0....
Critical
9.1
CVE-2020-24340
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0....
High
7.5
CVE-2020-24339
An issue was discovered in picoTCP and picoTCP-NG through 1.7.0....
High
7.5
CVE-2020-24338
An issue was discovered in picoTCP through 1.7.0. The DNS...
Critical
9.8
Affected Vendor
altran
View all reports →Affected Software
picotcp, picotcp-ng
Vulnerable Versions:
0
Timeline
Official Publish:
December 11th, 2020
Last Modified:
August 4th, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.