Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-82163.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-82163
Upstream
Published
2026-04-08T21:17:00Z
Modified
2026-09-01T05:28:09Z
Summary
CVE-2026-39882 affecting package containerd2 for versions less than 2.2.4-2
Details

OpenTelemetry-Go is the Go implementation of OpenTelemetry. Prior to 1.43.0, the otlp HTTP exporters (traces/metrics/logs) read the full HTTP response body into an in-memory bytes.Buffer without a size cap. This is exploitable for memory exhaustion when the configured collector endpoint is attacker-controlled (or a network attacker can mitm the exporter connection). This vulnerability is fixed in 1.43.0.

References

Affected packages

Azure Linux:3 / containerd2

Package

Name
containerd2
Purl
pkg:rpm/azure-linux/containerd2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.2.4-2

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-82163.json"