AZL-99321
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99321.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-99321
- Upstream
- Published
- 2026-09-02T20:17:37Z
- Modified
- 2026-09-06T05:31:44Z
- Summary
- CVE-2026-78662 affecting package packer 1.9.5-18
- Details
-
Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection. Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.
- References