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-2021-3474 First vendor Publication 2021-03-30
Vendor Cve Last vendor Modification 2023-02-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Overall CVSS Score 5.3
Base Score 5.3 Environmental Score 5.3
impact SubScore 1.4 Temporal Score 5.3
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact Low
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

There's a flaw in OpenEXR in versions before 3.0.0-beta. A crafted input file that is processed by OpenEXR could cause a shift overflow in the FastHufDecoder, potentially leading to problems with application availability.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3474

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 5
Os 2

Sources (Detail)

Source Url
GENTOO https://security.gentoo.org/glsa/202107-27
MISC https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=24831
https://bugzilla.redhat.com/show_bug.cgi?id=1939142
MLIST https://lists.debian.org/debian-lts-announce/2021/07/msg00001.html
https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html

Alert History

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Date Informations
2023-02-04 05:27:43
  • Multiple Updates
2022-12-12 09:27:33
  • Multiple Updates
2022-01-04 21:23:06
  • Multiple Updates
2021-08-05 01:43:13
  • Multiple Updates
2021-07-11 09:22:59
  • Multiple Updates
2021-07-04 00:22:55
  • Multiple Updates
2021-05-26 21:23:19
  • Multiple Updates
2021-05-04 14:09:53
  • Multiple Updates
2021-04-22 00:23:34
  • Multiple Updates
2021-04-20 17:22:55
  • Multiple Updates
2021-04-05 21:23:28
  • Multiple Updates
2021-04-05 17:23:05
  • Multiple Updates
2021-03-31 00:23:06
  • First insertion