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CVE-2020-13984

An issue was discovered in Contiki through 3.0. An infinite loop exists in the uIP TCP/IP stack component when processing IPv6 extension headers in ext_hdr_options_process in net/ipv6/uip6.c.

Published: Dec 11, 2020Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-835
NVD MITRE
7.5CVSSHIGH
EPSS Score
1.7%
Top 26.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-835

Affected Products

n/an/a
contikicontiki-os
Embedded
Operating Systems / rtos-embedded-os
contiki-ososs-projectOperating Systemsaka contiki, contiki-os

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2020/icsa-20-343-01.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-20-343-01
cisa.gov
https://us-cert.cisa.gov/ics/alerts/ICS-ALERT-10-301-01
us-cert.cisa.gov
and 47 more references View all →

Timeline

Published
Dec 11, 2020
Last Updated
Nov 21, 2024

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