NetSight
medium5.3

CVE-2022-1343

The function `OCSP_basic_verify` verifies the signer certificate on an OCSP response.

Impact

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).

Affected products

VendorProductAffected versions
OpensslOpenssl
from 3.0.0 before 3.0.3
NetappActive Iq Unified Manager
All versions
NetappClustered Data Ontap
All versions
NetappClustered Data Ontap Antivirus Connector
All versions
NetappSantricity Smi-S Provider
All versions
NetappSmi-S Provider
All versions
NetappSnapmanager
All versions
NetappSolidfire\, Enterprise Sds \& Hci Storage Node
All versions
NetappSolidfire \& Hci Management Node
All versions
NetappA250 Firmware
All versions
NetappA700s Firmware
All versions
NetappAff 500f Firmware
All versions

Weakness classification

References