6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.006 Low
EPSS
Percentile
79.3%
The TLS protocol 1.2 and earlier supports the rsa_fixed_dh, dss_fixed_dh, rsa_fixed_ecdh, and ecdsa_fixed_ecdh values for ClientCertificateType but does not directly document the ability to compute the master secret in certain situations with a client secret key and server public key but not a server secret key, which makes it easier for man-in-the-middle attackers to spoof TLS servers by leveraging knowledge of the secret key for an arbitrary installed client X.509 certificate, aka the “Key Compromise Impersonation (KCI)” issue.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | 3.14-community | noarch | firefox | = 89.0.1-r0 | UNKNOWN |
Alpine | 3.15-community | noarch | firefox | = 94.0-r0 | UNKNOWN |
Alpine | 3.16-community | noarch | firefox | = 101.0.1-r0 | UNKNOWN |
Alpine | 3.17-community | noarch | firefox | = 109.0.1-r0 | UNKNOWN |
Alpine | 3.18-community | noarch | firefox | = 119.0-r0 | UNKNOWN |
Alpine | 3.19-community | noarch | firefox | = 125.0.3-r0 | UNKNOWN |
Alpine | 3.20-community | noarch | firefox | = 126.0.1-r0 | UNKNOWN |
Alpine | edge-community | noarch | firefox | = 127.0.2-r0 | UNKNOWN |
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.006 Low
EPSS
Percentile
79.3%