Executive Summary

Informations
Name CVE-2020-7069 First vendor Publication 2020-10-02
Vendor Cve Last vendor Modification 2020-11-02

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 2.5 Temporal Score 6.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:N)
Cvss Base Score 6.4 Attack Range Network
Cvss Impact Score 4.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7069

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-326 Inadequate Encryption Strength

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 889
Os 3

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20201016-0001/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://bugs.php.net/bug.php?id=79601
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.html
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.html
UBUNTU https://usn.ubuntu.com/4583-1/

Alert History

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Date Informations
2020-11-03 05:22:59
  • Multiple Updates
2020-10-21 05:23:08
  • Multiple Updates
2020-10-20 21:23:29
  • Multiple Updates
2020-10-16 17:23:00
  • Multiple Updates
2020-10-14 21:23:06
  • Multiple Updates
2020-10-08 05:22:56
  • Multiple Updates
2020-10-05 09:22:59
  • Multiple Updates
2020-10-04 09:22:53
  • Multiple Updates
2020-10-02 21:23:15
  • First insertion