5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.4%
Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. Invalid certificate policies in leaf certificates are silently ignored by OpenSSL and other certificate policy checks are skipped for that certificate. A malicious CA could use this to deliberately assert invalid certificate policies in order to circumvent policy checking on the certificate altogether. Policy processing is disabled by default but can be enabled by passing the -policy' argument to the command line utilities or by calling the
X509_VERIFY_PARAM_set1_policies()’ function.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | openssl | < 3.0.9-1 | openssl_3.0.9-1_all.deb |
Debian | 11 | all | openssl | < 1.1.1n-0+deb11u5 | openssl_1.1.1n-0+deb11u5_all.deb |
Debian | 999 | all | openssl | < 3.0.9-1 | openssl_3.0.9-1_all.deb |
Debian | 13 | all | openssl | < 3.0.9-1 | openssl_3.0.9-1_all.deb |
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.4 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
47.4%