Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-7065 First vendor Publication 2020-04-01
Vendor Cve Last vendor Modification 2021-12-02

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7065

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 889
Application 4
Os 6
Os 1

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20200403-0001/
https://www.php.net/ChangeLog-7.php#7.4.4
https://www.tenable.com/security/tns-2021-14
DEBIAN https://www.debian.org/security/2020/dsa-4719
MISC https://bugs.php.net/bug.php?id=79371
https://www.oracle.com/security-alerts/cpuoct2021.html
UBUNTU https://usn.ubuntu.com/4330-1/
https://usn.ubuntu.com/4330-2/

Alert History

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Date Informations
2024-02-02 02:19:13
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2024-02-01 12:21:50
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2023-09-05 13:13:33
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2023-09-05 01:21:25
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2023-09-02 13:12:21
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2023-09-02 01:21:43
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2023-08-12 13:17:14
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2023-08-12 01:21:00
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2023-08-11 13:10:03
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2023-08-11 01:21:40
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2023-08-06 13:08:13
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2023-08-06 01:20:48
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2023-08-04 13:08:33
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2023-08-04 01:21:07
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2023-07-14 13:08:34
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2023-07-14 01:20:56
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2023-03-29 02:11:02
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2023-03-28 12:21:09
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2023-02-08 01:58:18
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2022-10-11 13:01:08
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2022-10-11 01:20:41
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2021-12-03 00:23:15
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2021-10-20 17:23:25
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2021-08-05 01:40:35
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2021-07-23 00:23:51
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2021-05-04 14:02:04
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2021-04-22 03:08:10
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2020-10-01 21:23:14
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2020-07-09 05:22:54
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2020-07-08 17:22:53
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2020-05-23 02:40:36
  • First insertion