Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-88185.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-88185
Upstream
Published
2026-05-22T04:16:21Z
Modified
2026-08-28T17:48:09.214853908Z
Summary
CVE-2026-39827 affecting package packer for versions less than 1.9.5-15
Details

An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state and released for garbage collection.

References

Affected packages

Azure Linux:3 / packer

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.5-15

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-88185.json"