AZL-84801

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Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-84801.json

JSON Data

https://api.osv.dev/v1/vulns/AZL-84801

Upstream

CVE-2026-29181

Published

2026-04-07T21:17:16Z

Modified

2026-09-01T05:28:09Z

Summary

CVE-2026-29181 affecting package ignition-flatcar for versions less than 2.22.0-5

Details

OpenTelemetry-Go is the Go implementation of OpenTelemetry. From 1.36.0 to 1.40.0, multi-value baggage: header extraction parses each header field-value independently and aggregates members across values. This allows an attacker to amplify cpu and allocations by sending many baggage: header lines, even when each individual value is within the 8192-byte per-value parse limit. This vulnerability is fixed in 1.41.0.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-29181

Affected packages

Azure Linux:3 / ignition-flatcar

Package

Name: ignition-flatcar
Purl: pkg:rpm/azure-linux/ignition-flatcar

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.22.0-5

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-84801.json"