Filtered by vendor Google Subscriptions
Filtered by product Tink Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-8929 1 Google 1 Tink 2024-08-04 5.3 Medium
A mis-handling of invalid unicode characters in the Java implementation of Tink versions prior to 1.5 allows an attacker to change the ID part of a ciphertext, which result in the creation of a second ciphertext that can decrypt to the same plaintext. This can be a problem with encrypting deterministic AEAD with a single key, and rely on a unique ciphertext-per-plaintext.