CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
59.1%
LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Alpine | edge-community | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.10-main | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.11-main | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.12-main | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.13-main | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.14-community | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.15-community | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.16-community | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.17-community | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
Alpine | 3.18-community | noarch | libressl | < 2.5.3-r1 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
59.1%