7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.0%
An issue was discovered in Mbed TLS 3.5.1. There is persistent handshake denial if a client sends a TLS 1.3 ClientHello without extensions.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | mbedtls | < 2.28.3-1 | mbedtls_2.28.3-1_all.deb |
Debian | 11 | all | mbedtls | < 2.16.9-0.1 | mbedtls_2.16.9-0.1_all.deb |
Debian | 999 | all | mbedtls | < 2.28.8-1 | mbedtls_2.28.8-1_all.deb |
Debian | 13 | all | mbedtls | < 2.28.8-1 | mbedtls_2.28.8-1_all.deb |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.2 High
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.0%