Security Advisory

CVE-2020-7069

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-10-02 14:14:45
Last updated 2024-09-17 04:04:37
Assigner php
State PUBLISHED

Description

In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data.