Executive Summary

Informations
Name CVE-2021-25215 First vendor Publication 2021-04-29
Vendor Cve Last vendor Modification 2021-10-20

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:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
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 High
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

In BIND 9.0.0 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 -> 9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a query for a record triggering the flaw described above, the named process will terminate due to a failed assertion check. The vulnerability affects all currently maintained BIND 9 branches (9.11, 9.11-S, 9.16, 9.16-S, 9.17) as well as all other versions of BIND 9.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25215

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-617 Reachable Assertion

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 649
Os 2
Os 1

Sources (Detail)

Source Url
CONFIRM https://kb.isc.org/v1/docs/cve-2021-25215
https://security.netapp.com/advisory/ntap-20210521-0006/
DEBIAN https://www.debian.org/security/2021/dsa-4909
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
MISC https://www.oracle.com/security-alerts/cpuoct2021.html
MLIST http://www.openwall.com/lists/oss-security/2021/04/29/1
http://www.openwall.com/lists/oss-security/2021/04/29/2
http://www.openwall.com/lists/oss-security/2021/04/29/3
http://www.openwall.com/lists/oss-security/2021/04/29/4
https://lists.debian.org/debian-lts-announce/2021/05/msg00001.html

Alert History

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Date Informations
2021-10-20 17:23:14
  • Multiple Updates
2021-08-28 01:43:02
  • Multiple Updates
2021-05-21 13:22:56
  • Multiple Updates
2021-05-09 12:39:36
  • Multiple Updates
2021-05-08 09:22:52
  • Multiple Updates
2021-05-06 21:23:23
  • Multiple Updates
2021-05-04 21:23:17
  • Multiple Updates
2021-05-01 21:23:09
  • Multiple Updates
2021-04-30 12:10:37
  • Multiple Updates
2021-04-30 12:10:31
  • Multiple Updates
2021-04-30 01:10:35
  • Multiple Updates
2021-04-30 01:10:28
  • Multiple Updates
2021-04-30 00:22:50
  • Multiple Updates
2021-04-29 21:23:12
  • Multiple Updates
2021-04-29 09:22:50
  • First insertion