Observable Timing Discrepancy Affecting openssl-universal package, versions <3.2.2


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-COCOAPODS-OPENSSLUNIVERSAL-12201377
  • published26 Aug 2025
  • disclosed26 Feb 2024
  • creditHubert Kario

Introduced: 26 Feb 2024

CVE NOT AVAILABLE CWE-203  (opens in a new tab)

How to fix?

Upgrade OpenSSL-Universal to version 3.2.2 or higher.

Overview

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

Affected versions of this package are vulnerable to Observable Timing Discrepancy via the PKCS#1 1.5 decryption process. An attacker can recover ciphertexts via a side-channel attack by exploiting the Marvin security flaw.

CVSS Base Scores

version 3.1