CVE-2021-43045

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-43045
A vulnerability in the .NET SDK of Apache Avro allows an attacker to allocate excessive resources, potentially causing a denial-of-service attack. This issue affects .NET applications using Apache Avro version 1.10.2 and prior versions. Users should update to version 1.11.0 which addresses this issue.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2022/01/06/8 Mailing List Third Party Advisory
https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd Mailing List Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:avro:*:*:*:*:*:.net:*:*
History

26 Sep 2023, 12:54

Type Values Removed Values Added
CPE cpe:2.3:a:apache:avro:*:*:*:*:*:*:*:* cpe:2.3:a:apache:avro:*:*:*:*:*:.net:*:*

14 Jan 2022, 01:08

Type Values Removed Values Added
References (CONFIRM) https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd - (CONFIRM) https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd - Mailing List, Vendor Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2022/01/06/8 - (MLIST) http://www.openwall.com/lists/oss-security/2022/01/06/8 - Mailing List, Third Party Advisory
CPE cpe:2.3:a:apache:avro:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
First Time Apache avro
Apache
CWE CWE-770

06 Jan 2022, 22:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2022/01/06/8 -

06 Jan 2022, 19:15

Type Values Removed Values Added
Summary A vulnerability in the .NET SDK of Apache Avro allows an attacker to allocate excessive resources, potentially causing a denial-of-service attack. This issue affects .NET applications using Apache Avro version 1.10.2 and prior versions. Users should update to version 1.11.0 which addresses this issue. A vulnerability in the .NET SDK of Apache Avro allows an attacker to allocate excessive resources, potentially causing a denial-of-service attack. This issue affects .NET applications using Apache Avro version 1.10.2 and prior versions. Users should update to version 1.11.0 which addresses this issue.

06 Jan 2022, 18:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-01-06 18:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-43045

Mitre link : CVE-2021-43045

CVE.ORG link : CVE-2021-43045

JSON object : View

Products Affected

apache

  • avro
CWE
CWE-770

Allocation of Resources Without Limits or Throttling