CVE-2020-24337
Vulnerability Scoring
Attack Complexity Details
- Attack Complexity: Low Impact
- Attack Vector: NETWORK
- Privileges Required: None
- Scope: UNCHANGED
- User Interaction: NONE
CIA Impact Definition
- Confidentiality:
- Integrity:
- Availability: HIGH IMPACT
CVE-2020-24337 Vulnerability Summary
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.
Access Complexity Graph for CVE-2020-24337
Impact Analysis for CVE-2020-24337
CVE-2020-24337: Detailed Information and External References
EPSS
0.00110
EPSS %
0.45375
References
0.00110
CWE
CWE-835
Vulnerable Configurations
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cpe:2.3:a:altran:picotcp:1.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.0:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.1:rc1:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.1:rc1:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.2:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.2:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.2.1:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.2.2:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.2.3:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.2.4:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.3.0:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.4.0:*:*:*:*:*:*:*
-
cpe:2.3:a:altran:picotcp:1.4.2:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.4.2:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.5.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.5.0:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.5.1:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.5.1:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.6.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.6.0:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.6.1:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.6.2:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp:1.7.0:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp-ng:-:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp-ng:-:*:*:*:*:*:*:*
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cpe:2.3:a:altran:picotcp-ng:1.7.0:*:*:*:*:*:*:*
cpe:2.3:a:altran:picotcp-ng:1.7.0:*:*:*:*:*:*:*
CVSS3 Source
nvd@nist.gov
CVSS3 Type
Primary
CVSS3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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