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Allocation of Resources Without Limits or Throttling in Apache Avro

High severity GitHub Reviewed Published Jan 8, 2022 to the GitHub Advisory Database • Updated Sep 26, 2023

Package

nuget Apache.Avro (NuGet)

Affected versions

< 1.11.0

Patched versions

1.11.0

Description

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.

References

Published by the National Vulnerability Database Jan 6, 2022
Reviewed Jan 7, 2022
Published to the GitHub Advisory Database Jan 8, 2022
Last updated Sep 26, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2021-43045

GHSA ID

GHSA-868x-rg4c-cjqg

Source code

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