CVE-2021-43045

HIGH

Apache Avro < 1.11.0 - Denial of Service via Resource Allocation

Title source: llm

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 (2)

Core 2

Core References

Mailing List, Vendor Advisory x_refsource_misc

https://lists.apache.org/thread/5fttw9vk6gd2p3b846nox7hcj5469xfd

Mailing List, Third Party Advisory mailing-list x_refsource_mlist

http://www.openwall.com/lists/oss-security/2022/01/06/8

Scores

CVSS v3 7.5

EPSS 0.0037

EPSS Percentile 59.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-770

Status published

Products (2)

apache/avro < 1.11.0

nuget/Apache.Avro 0 - 1.11.0NuGet

Published Jan 06, 2022

Tracked Since Feb 18, 2026