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.

Remediation

References

CVE-2020-7069

Related Vulnerabilities

SugarCRM Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2023-46816)

Drupal Core 7.x Multiple Vulnerabilities (7.0 - 7.56)

PHP Use of Password Hash With Insufficient Computational Effort Vulnerability (CVE-2023-0567)

ownCloud Permissions, Privileges, and Access Controls Vulnerability (CVE-2013-2048)

PHP Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2015-3307)

Severity

Medium

Classification

CVE-2020-7069 CWE-326 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities