Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98853.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-98853
Upstream
Published
2026-05-07T20:16:42Z
Modified
2026-09-09T14:17:41Z
Summary
CVE-2026-33811 affecting package golang 1.27.1-1
Details

When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.

References

Affected packages

Azure Linux:3 / golang

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.27.0
Last Affected
1.27.1-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-98853.json"