{"items":[{"id":"NVI-00001961","kind":"vulnerability","title":"amphp/http-server affected by HTTP/2 DDoS vulnerability","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-8grv-jq2g-cfhw"],"plain_summary":"OSV carries this publisher advisory for amphp/http-server, amphp/http-server. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 3.4.4 for amphp/http-server. Confirm the publisher’s latest guidance.","source_ids":["sr-0685a112b23b5b34f485dfc78dbcd0ac"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.1.10 for amphp/http-server. Confirm the publisher’s latest guidance.","source_ids":["sr-0685a112b23b5b34f485dfc78dbcd0ac"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-0685a112b23b5b34f485dfc78dbcd0ac","url":"https://github.com/advisories/GHSA-8grv-jq2g-cfhw","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-8grv-jq2g-cfhw","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:10.670Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0685a112b23b5b34f485dfc78dbcd0ac"],"technology":"amphp/http-server","known_exclusions":[],"conditions_summary":"Versions of `amphp/http-server` prior to `3.4.4` for the 3.x release branch and prior to `2.1.10` for the 2.x release branch are vulnerable to the HTTP/2 \"MadeYouReset\" DoS attack described by CVE-2025-8671 and https://kb.cert.org/vuls/id/767506.\n\nIn versions `3.4.4` and `2.1.10`, stream reset protection has been refactored to account for the number of reset streams within a sliding time window.\n\nNote that your application must expose HTTP/2 connections directly to be affected by this vulnerability. Servers behind a proxy using HTTP/1.x such as nginx are not affected.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0-beta.1; fixed 3.4.4"]},{"certainty":"source_listed","source_ids":["sr-0685a112b23b5b34f485dfc78dbcd0ac"],"technology":"amphp/http-server","known_exclusions":[],"conditions_summary":"Versions of `amphp/http-server` prior to `3.4.4` for the 3.x release branch and prior to `2.1.10` for the 2.x release branch are vulnerable to the HTTP/2 \"MadeYouReset\" DoS attack described by CVE-2025-8671 and https://kb.cert.org/vuls/id/767506.\n\nIn versions `3.4.4` and `2.1.10`, stream reset protection has been refactored to account for the number of reset streams within a sliding time window.\n\nNote that your application must expose HTTP/2 connections directly to be affected by this vulnerability. Servers behind a proxy using HTTP/1.x such as nginx are not affected.","public_affected_ranges":["ECOSYSTEM: introduced 2.0.0-rc1; fixed 2.1.10"]}],"null_published_at":"2026-10-31T21:53:28.060Z","source_updated_at":"2026-02-10T00:38:54.311Z","source_disclosed_at":"2026-02-10T00:25:41.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:10.670Z"}],"next_cursor":null,"snapshot_revision":"42594"}