The function `OCSP_basic_verify` verifies the signer certificate on an OCSP response. In the case where the (non-default) flag OCSP_NOCHECKS is used then the response will be positive (meaning a successful verification) even in the case where the response signing certificate fails to verify. It is anticipated that most users of `OCSP_basic_verify` will not use the OCSP_NOCHECKS flag. In this case the `OCSP_basic_verify` function will return a negative value (indicating a fatal error) in the case of a certificate verification failure. The normal expected return value in this case would be 0. This issue also impacts the command line OpenSSL "ocsp" application. When verifying an ocsp response with the "-no_cert_checks" option the command line application will report that the verification is successful even though it has in fact failed. In this case the incorrect successful response will also be accompanied by error messages showing the failure and contradicting the apparently successful result. Fixed in OpenSSL 3.0.3 (Affected 3.0.0,3.0.1,3.0.2).
La función "OCSP_basic_verify" verifica el certificado del firmante en una respuesta OCSP. En el caso de que sea usado el flag (no predeterminada) OCSP_NOCHECKS, la respuesta será positiva (lo que significa una verificación exitosa) incluso en el caso de que el certificado firmante de la respuesta no sea verificada. Es previsto que la mayoría de los usuarios de "OCSP_basic_verify" no usarán el indicador OCSP_NOCHECKS. En este caso, la función "OCSP_basic_verify" devolverá un valor negativo (indicando un error fatal) en caso de que falle la verificación del certificado. El valor de retorno normal esperado en este caso sería 0. Este problema también afecta a la aplicación de línea de comandos OpenSSL "ocsp". Cuando es verificada una respuesta ocsp con la opción "-no_cert_checks", la aplicación de línea de comandos informará de que la verificación se ha realizado con éxito aunque en realidad haya fallado. En este caso, la respuesta correcta incorrecta también irá acompañada de mensajes de error que muestran el fallo y contradicen el resultado aparentemente con éxito. Corregido en OpenSSL versión 3.0.3 (Afectado 3.0.0,3.0.1,3.0.2)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality Impact | NONE |
| Integrity Impact | LOW |
| Availability Impact | NONE |
AV:N/AC:M/Au:N/C:N/I:P/A:N
| Access Vector | NETWORK |
|---|---|
| Access Complexity | MEDIUM |
| Authentication | NONE |
| Confidentiality Impact | NONE |
| Integrity Impact | PARTIAL |
| Availability Impact | NONE |
| Source | Type | Description |
|---|---|---|
| [email protected] | Primary |
en
CWE-295
|
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | Secondary |
en
CWE-295
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| openssl | openssl | * | <built-in method update of dict object at 0x7fd340a41b00> | Application |
| netapp | active_iq_unified_manager | - | <built-in method update of dict object at 0x7fd386657940> | Application |
| netapp | clustered_data_ontap | - | <built-in method update of dict object at 0x7fd3106f0240> | Application |
| netapp | clustered_data_ontap_antivirus_connector | - | <built-in method update of dict object at 0x7fd319e51dc0> | Application |
| netapp | santricity_smi-s_provider | - | <built-in method update of dict object at 0x7fd340a42e40> | Application |
| netapp | smi-s_provider | - | <built-in method update of dict object at 0x7fd340a41fc0> | Application |
| netapp | snapmanager | - | <built-in method update of dict object at 0x7fd2d82582c0> | Application |
| netapp | solidfire\,_enterprise_sds_\&_hci_storage_node | - | <built-in method update of dict object at 0x7fd385450200> | Application |
| netapp | solidfire_\&_hci_management_node | - | <built-in method update of dict object at 0x7fd36b1cca40> | Application |
| netapp | a250_firmware | - | <built-in method update of dict object at 0x7fd340a40b40> | Operating System |
| netapp | a700s_firmware | - | <built-in method update of dict object at 0x7fd3699908c0> | Operating System |
| netapp | aff_500f_firmware | - | <built-in method update of dict object at 0x7fd3686c4580> | Operating System |
| netapp | aff_8300_firmware | - | <built-in method update of dict object at 0x7fd34011e1c0> | Operating System |
| netapp | aff_8700_firmware | - | <built-in method update of dict object at 0x7fd34bb9d740> | Operating System |
| netapp | aff_a400_firmware | - | <built-in method update of dict object at 0x7fd34011f7c0> | Operating System |
| netapp | fabric-attached_storage_a400_firmware | - | <built-in method update of dict object at 0x7fd34011d800> | Operating System |
| netapp | fas_500f_firmware | - | <built-in method update of dict object at 0x7fd340a431c0> | Operating System |
| netapp | fas_8300_firmware | - | <built-in method update of dict object at 0x7fd30864fc80> | Operating System |
| netapp | fas_8700_firmware | - | <built-in method update of dict object at 0x7fd3106f2500> | Operating System |
| netapp | h300e_firmware | - | <built-in method update of dict object at 0x7fd3106f1e00> | Operating System |
| netapp | h300s_firmware | - | <built-in method update of dict object at 0x7fd340a52280> | Operating System |
| netapp | h410s_firmware | - | <built-in method update of dict object at 0x7fd3686c4f40> | Operating System |
| netapp | h500e_firmware | - | <built-in method update of dict object at 0x7fd2a0506840> | Operating System |
| netapp | h500s_firmware | - | <built-in method update of dict object at 0x7fd36b8fee80> | Operating System |
| netapp | h700e_firmware | - | <built-in method update of dict object at 0x7fd384a25480> | Operating System |
| netapp | h700s_firmware | - | <built-in method update of dict object at 0x7fd3106f3700> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:* |
| Yes | cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:netapp:santricity_smi-s_provider:-:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:netapp:smi-s_provider:-:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:netapp:snapmanager:-:*:*:*:*:hyper-v:*:* |
| Yes | cpe:2.3:a:netapp:solidfire\,_enterprise_sds_\&_hci_storage_node:-:*:*:*:*:*:*:* |
| Yes | cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:a250_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:a250:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:a700s_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:a700s:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:aff_500f_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:aff_500f:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:aff_8300_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:aff_8300:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:aff_8700_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:aff_8700:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:aff_a400_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:aff_a400:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:fabric-attached_storage_a400_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:fabric-attached_storage_a400:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:fas_500f_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:fas_500f:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:fas_8300_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:fas_8300:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:fas_8700_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:fas_8700:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* |