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HistoryJan 24, 2024 - 6:15 p.m.
CVE-2021-42144
buffer over-read
vulnerability
contiki-ng
tinydtls
nvd
cve-2021-42144
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
38.0%
Buffer over-read vulnerability in Contiki-NG tinyDTLS through master branch 53a0d97 allows attackers obtain sensitive information via crafted input to dtls_ccm_decrypt_message().
Affected configurations
Node
contiki-ngcontiki-ng_tinydtlsRange≤2018-08-30
| CPE | Name | Operator | Version |
|---|---|---|---|
| contiki-ng:contiki-ng_tinydtls | contiki-ng contiki-ng tinydtls | le | 2018-08-30 |
References
Related
prion
prion
Buffer overflow
2024-01-24 18:15:00
nvd
nvd
CVE-2021-42144
2024-01-24 18:15:08
cvelist
cvelist
CVE-2021-42144
2024-01-24 00:00:00
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.9 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
38.0%
Related for CVE-2021-42144