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Vulnerability record · CVE-2022-35724 · published 9 August 2022

CVE-2022-35724: Apache avro improper input validation vulnerability

Apache · Avro

It is possible to provide data to be read that leads the reader to loop in cycles endlessly, consuming CPU. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.

7.5 CVSS 3.1 High EPSS 1.7% · top 23.3% CWE-20 · Improper input validationCWE-770 · Allocation without limits
7.5CVSS 3.1 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

It is possible to provide data to be read that leads the reader to loop in cycles endlessly, consuming CPU. This issue affects Rust applications using Apache Avro Rust SDK prior to 0.14.0 (previously known as avro-rs). Users should update to apache-avro version 0.14.0 which addresses this issue.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread/771z1nwrpkn1ovmyfb2fm65mchdxgy7p Mailing ListVendor Advisory
https://lists.apache.org/thread/771z1nwrpkn1ovmyfb2fm65mchdxgy7p Mailing ListVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-35724), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.