{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/suricata--8.0.8/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":[],"_cs_cves":[],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Suricata (\u003c 8.0.8)"],"_cs_severities":["medium"],"_cs_tags":["denial-of-service","network-security","patch-management"],"_cs_type":"advisory","_cs_vendors":["Suricata"],"content_html":"\u003cp\u003eSuricata version 8.0.8 addresses several high-severity vulnerabilities affecting protocol inspection. These flaws, identified in internal issues #9085, #9101, #9104, and #9133, allow for denial-of-service conditions through resource exhaustion or application crashes.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eThe identified vulnerabilities can cause Suricata to cease inspection or crash when processing specifically crafted network traffic, potentially creating a blind spot in network monitoring. Observed impacts include CPU exhaustion, memory exhaustion, and service termination.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade all Suricata deployments to version 8.0.8 or later immediately.\u003c/li\u003e\n\u003cli\u003eReview network infrastructure logs for evidence of anomalous spikes in resource usage on Suricata sensors corresponding to the protocol parsing activities (TFTP, SIP, HTTP/2, DoH/2).\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-10-30T03:15:06Z","date_published":"2026-10-30T03:15:06Z","id":"https://feed.craftedsignal.io/briefs/2026-10-suricata-vulns/","summary":"Suricata versions prior to 8.0.8 contain multiple high-severity vulnerabilities in protocol processing that can lead to memory exhaustion, CPU exhaustion, or service crashes.","title":"Suricata: Multiple denial-of-service vulnerabilities","url":"https://feed.craftedsignal.io/briefs/2026-10-suricata-vulns/"}],"language":"en","title":"CraftedSignal Threat Feed - Suricata (\u003c 8.0.8)","version":"https://jsonfeed.org/version/1.1"}