Executive Summary

Informations
Name CVE-2020-27845 First vendor Publication 2021-01-05
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:M/Au:N/C:N/I:N/A:P)
Cvss Base Score 4.3 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

There's a flaw in src/lib/openjp2/pi.c of openjpeg in versions prior to 2.4.0. If an attacker is able to provide untrusted input to openjpeg's conversion/encoding functionality, they could cause an out-of-bounds read. The highest impact of this flaw is to application availability.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27845

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Application 12
Os 2
Os 1

Sources (Detail)

https://bugzilla.redhat.com/show_bug.cgi?id=1907523
https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://security.gentoo.org/glsa/202101-29
https://www.debian.org/security/2021/dsa-4882
https://www.oracle.com//security-alerts/cpujul2021.html
https://www.oracle.com/security-alerts/cpuApr2021.html
Source Url

Alert History

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Date Informations
2024-11-28 13:43:17
  • Multiple Updates
2023-11-07 21:36:09
  • Multiple Updates
2022-10-07 00:27:39
  • Multiple Updates
2021-11-10 01:42:19
  • Multiple Updates
2021-08-05 01:38:32
  • Multiple Updates
2021-07-21 05:23:02
  • Multiple Updates
2021-06-15 00:23:05
  • Multiple Updates
2021-05-04 13:53:14
  • Multiple Updates
2021-04-22 03:04:13
  • Multiple Updates
2021-04-02 17:22:52
  • Multiple Updates
2021-03-31 21:23:13
  • Multiple Updates
2021-03-26 21:23:11
  • Multiple Updates
2021-03-26 12:34:22
  • Multiple Updates
2021-02-09 05:22:48
  • Multiple Updates
2021-01-28 21:23:27
  • Multiple Updates
2021-01-26 21:23:32
  • Multiple Updates
2021-01-15 09:22:53
  • Multiple Updates
2021-01-07 21:23:58
  • Multiple Updates
2021-01-06 00:22:54
  • Multiple Updates
2021-01-05 21:24:00
  • First insertion