{"id":"AZL-111509","summary":"CVE-2026-94300 affecting package bind 9.20.26-1","details":"Replaying GSS-TSIG signed UDP messages can result in memory corruption in \"`named`\".  An attacker who can capture a previously signed UDP message can replay it while the negotiated TSIG key is still valid. By also sending crafted queries to a zone the attacker controls, the attacker may potentially achieve remote code execution.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1.","modified":"2026-10-31T05:32:45Z","published":"2026-10-21T13:21:08Z","upstream":["CVE-2026-94300"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-94300"}],"affected":[{"package":{"name":"bind","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/bind"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"9.20.26-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-111509.json"}}],"schema_version":"1.9.2"}