AZL-99123
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99123.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-99123
- Upstream
- Published
- 2026-09-02T20:17:36Z
- Modified
- 2026-09-09T14:16:38Z
- Summary
- CVE-2026-56855 affecting package buildah 1.43.1-3
- Details
-
Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.
- References