CLEANSTART-2026-PT94864

See a problem?
Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PT94864.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-PT94864
Upstream
Published
2026-10-23T00:36:44Z
Modified
2026-10-23T00:45:14Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
Summary
When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty pa...
Details

Security vulnerability affects the argo-cd package. When writing data larger than 4GB in a single Write call on an SSH channel, an integer overflow in the internal payload size calculation caused the write loop to spin indefinitely, sending empty packets without making progress.

References

Affected packages

CleanStart / argo-cd

Package

Name
argo-cd
Purl
pkg:apk/cleanstart/argo-cd

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.2.3-r0

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-PT94864.json"