{"id":"GHSA-393w-9x6h-8gc7","summary":"Pingora update for MadeYouReset HTTP/2 vulnerability","details":"Pingora deployments that include HTTP/2 server support may be affected by the vulnerability described in CVE-2025-8671. Under certain conditions, Pingora applications may allocate buffers before the HTTP/2 reset and resulting stream cancellation is processed by the server. Repeated resets can force excessive memory consumption and lead to denial-of-service.\n\n**Impact**:\nOn affected versions, malicious clients could trigger unusually high memory consumption, which may result in service instability or process termination.\n\n**Credits**:\nReported responsibly by security researcher [Gal Bar Nahum](https://github.com/galbarnahum) (@[galbarnahum](https://github.com/galbarnahum))\n\n**Mitigation**:\nThis issue is addressed by ensuring Pingora uses patched versions of HTTP/2 dependencies that include reset-handling safeguards to release connection resources before excessive memory buildup. Users should upgrade to the latest Pingora release, which incorporates the required fixes.\n- Users are requested to upgrade to latest version of Pingora \u003e= 0.6.0","modified":"2025-09-17T20:46:50Z","published":"2025-09-17T20:46:50Z","database_specific":{"nvd_published_at":null,"cwe_ids":[],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2025-09-17T20:46:50Z"},"references":[{"type":"WEB","url":"https://github.com/cloudflare/pingora/security/advisories/GHSA-393w-9x6h-8gc7"},{"type":"PACKAGE","url":"https://github.com/cloudflare/pingora"},{"type":"WEB","url":"https://github.com/cloudflare/pingora/releases/tag/0.6.0"}],"affected":[{"package":{"name":"pingora-core","ecosystem":"crates.io","purl":"pkg:cargo/pingora-core"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.6.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/09/GHSA-393w-9x6h-8gc7/GHSA-393w-9x6h-8gc7.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L"}]}