{ "id": "CVE-2023-44487", "sourceIdentifier": "cve@mitre.org", "published": "2023-10-10T14:15:10.883", "lastModified": "2023-10-11T21:15:10.127", "vulnStatus": "Awaiting Analysis", "cisaExploitAdd": "2023-10-10", "cisaActionDue": "2023-10-31", "cisaRequiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.", "cisaVulnerabilityName": "HTTP/2 Rapid Reset Attack Vulnerability", "descriptions": [ { "lang": "en", "value": "The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023." }, { "lang": "es", "value": "El protocolo HTTP/2 permite una denegaci\u00f3n de servicio (consumo de recursos del servidor) porque la cancelaci\u00f3n de solicitudes puede restablecer muchas transmisiones r\u00e1pidamente, como explot\u00f3 salvajemente entre agosto y octubre de 2023." } ], "metrics": {}, "references": [ { "url": "https://access.redhat.com/security/cve/cve-2023-44487", "source": "cve@mitre.org" }, { "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/", "source": "cve@mitre.org" }, { "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/", "source": "cve@mitre.org" }, { "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/", "source": "cve@mitre.org" }, { "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack", "source": "cve@mitre.org" }, { "url": "https://blog.vespa.ai/cve-2023-44487/", "source": "cve@mitre.org" }, { "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988", "source": "cve@mitre.org" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803", "source": "cve@mitre.org" }, { "url": "https://bugzilla.suse.com/show_bug.cgi?id=1216123", "source": "cve@mitre.org" }, { "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9", "source": "cve@mitre.org" }, { "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/", "source": "cve@mitre.org" }, { "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack", "source": "cve@mitre.org" }, { "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125", "source": "cve@mitre.org" }, { "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve", "source": "cve@mitre.org" }, { "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764", "source": "cve@mitre.org" }, { "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088", "source": "cve@mitre.org" }, { "url": "https://github.com/advisories/GHSA-qppj-fm5r-hxr3", "source": "cve@mitre.org" }, { "url": "https://github.com/advisories/GHSA-vx74-f528-fxqg", "source": "cve@mitre.org" }, { "url": "https://github.com/advisories/GHSA-xpw8-rcwv-8f8p", "source": "cve@mitre.org" }, { "url": "https://github.com/alibaba/tengine/issues/1872", "source": "cve@mitre.org" }, { "url": "https://github.com/apache/httpd-site/pull/10", "source": "cve@mitre.org" }, { "url": "https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113", "source": "cve@mitre.org" }, { "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2", "source": "cve@mitre.org" }, { "url": "https://github.com/apache/trafficserver/pull/10564", "source": "cve@mitre.org" }, { "url": "https://github.com/bcdannyboy/CVE-2023-44487", "source": "cve@mitre.org" }, { "url": "https://github.com/caddyserver/caddy/issues/5877", "source": "cve@mitre.org" }, { "url": "https://github.com/dotnet/announcements/issues/277", "source": "cve@mitre.org" }, { "url": "https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73", "source": "cve@mitre.org" }, { "url": "https://github.com/eclipse/jetty.project/issues/10679", "source": "cve@mitre.org" }, { "url": "https://github.com/envoyproxy/envoy/pull/30055", "source": "cve@mitre.org" }, { "url": "https://github.com/etcd-io/etcd/issues/16740", "source": "cve@mitre.org" }, { "url": "https://github.com/facebook/proxygen/pull/466", "source": "cve@mitre.org" }, { "url": "https://github.com/golang/go/issues/63417", "source": "cve@mitre.org" }, { "url": "https://github.com/grpc/grpc-go/pull/6703", "source": "cve@mitre.org" }, { "url": "https://github.com/h2o/h2o/pull/3291", "source": "cve@mitre.org" }, { "url": "https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf", "source": "cve@mitre.org" }, { "url": "https://github.com/haproxy/haproxy/issues/2312", "source": "cve@mitre.org" }, { "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244", "source": "cve@mitre.org" }, { "url": "https://github.com/junkurihara/rust-rpxy/issues/97", "source": "cve@mitre.org" }, { "url": "https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1", "source": "cve@mitre.org" }, { "url": "https://github.com/kazu-yamamoto/http2/issues/93", "source": "cve@mitre.org" }, { "url": "https://github.com/kubernetes/kubernetes/pull/121120", "source": "cve@mitre.org" }, { "url": "https://github.com/line/armeria/pull/5232", "source": "cve@mitre.org" }, { "url": "https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632", "source": "cve@mitre.org" }, { "url": "https://github.com/micrictor/http2-rst-stream", "source": "cve@mitre.org" }, { "url": "https://github.com/microsoft/CBL-Mariner/pull/6381", "source": "cve@mitre.org" }, { "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61", "source": "cve@mitre.org" }, { "url": "https://github.com/nghttp2/nghttp2/pull/1961", "source": "cve@mitre.org" }, { "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0", "source": "cve@mitre.org" }, { "url": "https://github.com/ninenines/cowboy/issues/1615", "source": "cve@mitre.org" }, { "url": "https://github.com/nodejs/node/pull/50121", "source": "cve@mitre.org" }, { "url": "https://github.com/opensearch-project/data-prepper/issues/3474", "source": "cve@mitre.org" }, { "url": "https://github.com/oqtane/oqtane.framework/discussions/3367", "source": "cve@mitre.org" }, { "url": "https://github.com/projectcontour/contour/pull/5826", "source": "cve@mitre.org" }, { "url": "https://github.com/tempesta-tech/tempesta/issues/1986", "source": "cve@mitre.org" }, { "url": "https://github.com/varnishcache/varnish-cache/issues/3996", "source": "cve@mitre.org" }, { "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo", "source": "cve@mitre.org" }, { "url": "https://istio.io/latest/news/security/istio-security-2023-004/", "source": "cve@mitre.org" }, { "url": "https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q", "source": "cve@mitre.org" }, { "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html", "source": "cve@mitre.org" }, { "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html", "source": "cve@mitre.org" }, { "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/", "source": "cve@mitre.org" }, { "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487", "source": "cve@mitre.org" }, { "url": "https://my.f5.com/manage/s/article/K000137106", "source": "cve@mitre.org" }, { "url": "https://netty.io/news/2023/10/10/4-1-100-Final.html", "source": "cve@mitre.org" }, { "url": "https://news.ycombinator.com/item?id=37830987", "source": "cve@mitre.org" }, { "url": "https://news.ycombinator.com/item?id=37830998", "source": "cve@mitre.org" }, { "url": "https://news.ycombinator.com/item?id=37831062", "source": "cve@mitre.org" }, { "url": "https://news.ycombinator.com/item?id=37837043", "source": "cve@mitre.org" }, { "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/", "source": "cve@mitre.org" }, { "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected", "source": "cve@mitre.org" }, { "url": "https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14", "source": "cve@mitre.org" }, { "url": "https://ubuntu.com/security/CVE-2023-44487", "source": "cve@mitre.org" }, { "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/", "source": "cve@mitre.org" }, { "url": "https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487", "source": "cve@mitre.org" }, { "url": "https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event", "source": "cve@mitre.org" }, { "url": "https://www.debian.org/security/2023/dsa-5521", "source": "cve@mitre.org" }, { "url": "https://www.debian.org/security/2023/dsa-5522", "source": "cve@mitre.org" }, { "url": "https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487", "source": "cve@mitre.org" }, { "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/", "source": "cve@mitre.org" }, { "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6", "source": "cve@mitre.org" }, { "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack", "source": "cve@mitre.org" }, { "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/", "source": "cve@mitre.org" } ] }