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-2020-36328 First vendor Publication 2021-05-21
Vendor Cve Last vendor Modification 2021-07-23

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
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:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-36328

CWE : Common Weakness Enumeration

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

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 2

Sources (Detail)

Source Url
CONFIRM https://support.apple.com/kb/HT212601
DEBIAN https://www.debian.org/security/2021/dsa-4930
FULLDISC http://seclists.org/fulldisclosure/2021/Jul/54
MISC https://bugzilla.redhat.com/show_bug.cgi?id=1956829
MLIST https://lists.debian.org/debian-lts-announce/2021/06/msg00005.html
https://lists.debian.org/debian-lts-announce/2021/06/msg00006.html

Alert History

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Date Informations
2021-08-05 01:39:10
  • Multiple Updates
2021-07-23 13:23:01
  • Multiple Updates
2021-07-22 05:22:58
  • Multiple Updates
2021-07-08 17:23:00
  • Multiple Updates
2021-06-11 17:23:04
  • Multiple Updates
2021-06-07 00:22:48
  • Multiple Updates
2021-06-06 00:22:52
  • Multiple Updates
2021-05-25 00:22:49
  • Multiple Updates
2021-05-22 09:22:46
  • Multiple Updates
2021-05-21 21:23:08
  • First insertion