Improper Certificate Validation Affecting openssl-universal package, versions <1.1.2100


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.51% (66th percentile)

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  • Snyk IDSNYK-COCOAPODS-OPENSSLUNIVERSAL-12201362
  • published26 Aug 2025
  • disclosed28 Mar 2023
  • creditDavid Benjamin

Introduced: 28 Mar 2023

CVE-2023-0466  (opens in a new tab)
CWE-295  (opens in a new tab)

How to fix?

Upgrade OpenSSL-Universal to version 1.1.2100 or higher.

Overview

OpenSSL-Universal is a complete solution to OpenSSL on iOS and OSX

Affected versions of this package are vulnerable to Improper Certificate Validation because the implementation of the X509_VERIFY_PARAM_add0_policy() function does not enable certificate policy check, it allows certificates with invalid or incorrect policies to pass the certificate verification.

Note:

Since enabling the policy check could break existing deployments, it was decided to keep the existing behavior of the X509_VERIFY_PARAM_add0_policy() function. Applications that require OpenSSL to perform certificate policy check need to use X509_VERIFY_PARAM_set1_policies() or explicitly enable the policy check by calling X509_VERIFY_PARAM_set_flags() with the X509_V_FLAG_POLICY_CHECK flag argument.

CVSS Base Scores

version 3.1