{"id":"GHSA-475v-pq2g-fp9g","aliases":[],"status":"published","title":"s2n-quic potential denial of service via crafted stream frames","description":"### Impact\nAn issue in s2n-quic could result in unnecessary resource utilization when peers open streams beyond advertised limits.\n\nImpacted versions: \u003c= v1.30.0.\n\n### Patches\nThe patch is included in v1.31.0 [1].\n\n### Workarounds\nThere is no workaround. Applications using s2n-quic should upgrade to the most recent release of s2n-quic.\n\nIf you have any questions or comments about this advisory, we ask that you contact AWS Security via our vulnerability reporting page [2] or directly via email to [aws-security@amazon.com](mailto:aws-security@amazon.com). Please do not create a public GitHub issue.\n\n[1] https://github.com/aws/s2n-quic/releases/tag/v1.31.0\n[2] https://aws.amazon.com/security/vulnerability-reporting","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-11-08T15:03:09Z","modified":"2023-11-08T15:03:12Z","fixes":[{"ecosystem":"crates.io","package":"s2n-quic","fixed_in":["1.31.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"crates.io","package":"s2n-quic","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.30.0"},{"fixed":"1.31.0"}]}]},{"source":"osv","ecosystem":"crates.io","package":"s2n-quic","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.31.0"}]}]}],"references":[{"url":"https://github.com/aws/s2n-quic/security/advisories/GHSA-475v-pq2g-fp9g","tags":["web"]},{"url":"https://github.com/aws/s2n-quic/commit/73e66b066de4940d129dbf33d91c39170eb4c38d","tags":["web"]},{"url":"https://github.com/aws/s2n-quic/releases/tag/v1.31.0","tags":["web"]},{"url":"https://github.com/advisories/GHSA-475v-pq2g-fp9g"},{"url":"https://github.com/aws/s2n-quic","tags":["package"]}],"sources":{"ghsa":[{"id":"GHSA-475v-pq2g-fp9g","title":"s2n-quic potential denial of service via crafted stream frames","description":"### Impact\nAn issue in s2n-quic could result in unnecessary resource utilization when peers open streams beyond advertised limits.\n\nImpacted versions: \u003c= v1.30.0.\n\n### Patches\nThe patch is included in v1.31.0 [1].\n\n### Workarounds\nThere is no workaround. Applications using s2n-quic should upgrade to the most recent release of s2n-quic.\n\nIf you have any questions or comments about this advisory, we ask that you contact AWS Security via our vulnerability reporting page [2] or directly via email to [aws-security@amazon.com](mailto:aws-security@amazon.com). Please do not create a public GitHub issue.\n\n[1] https://github.com/aws/s2n-quic/releases/tag/v1.31.0\n[2] https://aws.amazon.com/security/vulnerability-reporting\n","status":"published","published":"2023-11-08T15:03:09Z","modified":"2023-11-08T15:03:12Z","updated_at":"2026-11-02T14:37:17.64478Z"}],"osv":[{"id":"GHSA-475v-pq2g-fp9g","title":"s2n-quic potential denial of service via crafted stream frames","description":"### Impact\nAn issue in s2n-quic could result in unnecessary resource utilization when peers open streams beyond advertised limits.\n\nImpacted versions: \u003c= v1.30.0.\n\n### Patches\nThe patch is included in v1.31.0 [1].\n\n### Workarounds\nThere is no workaround. Applications using s2n-quic should upgrade to the most recent release of s2n-quic.\n\nIf you have any questions or comments about this advisory, we ask that you contact AWS Security via our vulnerability reporting page [2] or directly via email to [aws-security@amazon.com](mailto:aws-security@amazon.com). Please do not create a public GitHub issue.\n\n[1] https://github.com/aws/s2n-quic/releases/tag/v1.31.0\n[2] https://aws.amazon.com/security/vulnerability-reporting\n","status":"published","published":"2023-11-08T15:03:09Z","modified":"2023-11-08T15:03:09Z","updated_at":"2026-11-02T15:46:36.782754Z"}]}}