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CVE
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CVE-2020-7069Date: (C)2020-10-05   (M)2020-02-26


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 6.5CVSS Score : 6.4
Exploit Score: 3.9Exploit Score: 10.0
Impact Score: 2.5Impact Score: 4.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: LOWAvailability: NONE
Integrity: LOW 
Availability: NONE 
  
Reference:
FEDORA-2020-4573f0e03a
FEDORA-2020-4fe6b116e5
FEDORA-2020-94763cb98b
https://bugs.php.net/bug.php?id=79601
https://security.netapp.com/advisory/ntap-20201016-0001/

CPE    1
cpe:/a:php:php
CWE    1
CWE-326
OVAL    1
oval:org.secpod.oval:def:2003693

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