Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 11:05

Modified

2024-06-23 19:56

Summary

Details

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.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "solr",
        "purl": "pkg:bitnami/solr"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.4.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-44487"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:apache:solr:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
  },
  "details": "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.",
  "id": "BIT-solr-2023-44487",
  "modified": "2024-06-23T19:56:34.118Z",
  "published": "2024-03-06T11:05:51.759Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/13/4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/13/9"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/18/4"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/18/8"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/19/6"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2023/10/20/8"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2023-44487"
    },
    {
      "type": "WEB",
      "url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
    },
    {
      "type": "WEB",
      "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
    },
    {
      "type": "WEB",
      "url": "https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/"
    },
    {
      "type": "WEB",
      "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
    },
    {
      "type": "WEB",
      "url": "https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/"
    },
    {
      "type": "WEB",
      "url": "https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack"
    },
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      "type": "WEB",
      "url": "https://blog.vespa.ai/cve-2023-44487/"
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      "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2242803"
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      "type": "WEB",
      "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
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      "type": "WEB",
      "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
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    {
      "type": "WEB",
      "url": "https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125"
    },
    {
      "type": "WEB",
      "url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
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    {
      "type": "WEB",
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      "type": "WEB",
      "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
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      "url": "https://www.openwall.com/lists/oss-security/2023/10/10/6"
    },
    {
      "type": "WEB",
      "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
    },
    {
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      "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
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}

CVE-2023-44487 (GCVE-0-2023-44487)

Vulnerability from cvelistv5 – Published: 2023-10-10 00:00 – Updated: 2025-11-04 21:08

Summary

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.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/dotnet/core/blob/e4613450ea0da…
	https://blog.cloudflare.com/technical-breakdown-h…
	https://aws.amazon.com/security/security-bulletin…
	https://cloud.google.com/blog/products/identity-s…
	https://www.nginx.com/blog/http-2-rapid-reset-att…
	https://cloud.google.com/blog/products/identity-s…
	https://news.ycombinator.com/item?id=37831062
	https://blog.cloudflare.com/zero-day-rapid-reset-…
	https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack
	https://github.com/envoyproxy/envoy/pull/30055
	https://github.com/haproxy/haproxy/issues/2312
	https://github.com/eclipse/jetty.project/issues/10679
	https://forums.swift.org/t/swift-nio-http2-securi…
	https://github.com/nghttp2/nghttp2/pull/1961
	https://github.com/netty/netty/commit/58f75f665aa…
	https://github.com/alibaba/tengine/issues/1872
	https://github.com/apache/tomcat/tree/main/java/o…
	https://news.ycombinator.com/item?id=37830987
	https://news.ycombinator.com/item?id=37830998
	https://github.com/caddyserver/caddy/issues/5877
	https://www.bleepingcomputer.com/news/security/ne…
	https://github.com/bcdannyboy/CVE-2023-44487
	https://github.com/grpc/grpc-go/pull/6703
	https://github.com/icing/mod_h2/blob/0a864782af0a…
	https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0
	https://mailman.nginx.org/pipermail/nginx-devel/2…
	https://my.f5.com/manage/s/article/K000137106
	https://msrc.microsoft.com/blog/2023/10/microsoft…
	https://bugzilla.proxmox.com/show_bug.cgi?id=4988
	https://cgit.freebsd.org/ports/commit/?id=c64c329…
	http://www.openwall.com/lists/oss-security/2023/10/10/7	mailing-list
	http://www.openwall.com/lists/oss-security/2023/10/10/6	mailing-list
	https://seanmonstar.com/post/730794151136935936/h…
	https://github.com/microsoft/CBL-Mariner/pull/6381
	https://groups.google.com/g/golang-announce/c/iNN…
	https://github.com/facebook/proxygen/pull/466
	https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a…
	https://github.com/micrictor/http2-rst-stream
	https://edg.io/lp/blog/resets-leaks-ddos-and-the-…
	https://openssf.org/blog/2023/10/10/http-2-rapid-…
	https://github.com/h2o/h2o/security/advisories/GH…
	https://github.com/h2o/h2o/pull/3291
	https://github.com/nodejs/node/pull/50121
	https://github.com/dotnet/announcements/issues/277
	https://github.com/golang/go/issues/63417
	https://github.com/advisories/GHSA-vx74-f528-fxqg
	https://github.com/apache/trafficserver/pull/10564
	https://msrc.microsoft.com/update-guide/vulnerabi…
	https://tomcat.apache.org/security-10.html#Fixed_…
	https://lists.apache.org/thread/5py8h42mxfsn8l1wy…
	https://www.openwall.com/lists/oss-security/2023/…
	https://www.haproxy.com/blog/haproxy-is-not-affec…
	https://github.com/opensearch-project/data-preppe…
	https://github.com/kubernetes/kubernetes/pull/121120
	https://github.com/oqtane/oqtane.framework/discus…
	https://github.com/advisories/GHSA-xpw8-rcwv-8f8p
	https://netty.io/news/2023/10/10/4-1-100-Final.html
	https://www.cisa.gov/news-events/alerts/2023/10/1…
	https://www.theregister.com/2023/10/10/http2_rapi…
	https://blog.qualys.com/vulnerabilities-threat-re…
	https://news.ycombinator.com/item?id=37837043
	https://github.com/kazu-yamamoto/http2/issues/93
	https://martinthomson.github.io/h2-stream-limits/…
	https://github.com/kazu-yamamoto/http2/commit/f61…
	https://github.com/apache/httpd/blob/afcdbeebbff4…
	https://www.debian.org/security/2023/dsa-5522	vendor-advisory
	https://www.debian.org/security/2023/dsa-5521	vendor-advisory
	https://access.redhat.com/security/cve/cve-2023-44487
	https://github.com/ninenines/cowboy/issues/1615
	https://github.com/varnishcache/varnish-cache/iss…
	https://github.com/tempesta-tech/tempesta/issues/1986
	https://blog.vespa.ai/cve-2023-44487/
	https://github.com/etcd-io/etcd/issues/16740
	https://www.darkreading.com/cloud/internet-wide-z…
	https://istio.io/latest/news/security/istio-secur…
	https://github.com/junkurihara/rust-rpxy/issues/97
	https://bugzilla.suse.com/show_bug.cgi?id=1216123
	https://bugzilla.redhat.com/show_bug.cgi?id=2242803
	https://ubuntu.com/security/CVE-2023-44487
	https://community.traefik.io/t/is-traefik-vulnera…
	https://github.com/advisories/GHSA-qppj-fm5r-hxr3
	https://github.com/apache/httpd-site/pull/10
	https://github.com/projectcontour/contour/pull/5826
	https://github.com/linkerd/website/pull/1695/comm…
	https://github.com/line/armeria/pull/5232
	https://blog.litespeedtech.com/2023/10/11/rapid-r…
	https://security.paloaltonetworks.com/CVE-2023-44487
	https://github.com/akka/akka-http/issues/4323
	https://github.com/openresty/openresty/issues/930
	https://github.com/apache/apisix/issues/10320
	https://github.com/Azure/AKS/issues/3947
	https://github.com/Kong/kong/discussions/11741
	https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487
	https://www.netlify.com/blog/netlify-successfully…
	https://github.com/caddyserver/caddy/releases/tag…
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	http://www.openwall.com/lists/oss-security/2023/10/13/4	mailing-list
	http://www.openwall.com/lists/oss-security/2023/10/13/9	mailing-list
	https://arstechnica.com/security/2023/10/how-ddos…
	https://lists.w3.org/Archives/Public/ietf-http-wg…
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://security.netapp.com/advisory/ntap-2023101…
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	http://www.openwall.com/lists/oss-security/2023/10/18/4	mailing-list
	http://www.openwall.com/lists/oss-security/2023/10/18/8	mailing-list
	http://www.openwall.com/lists/oss-security/2023/10/19/6	mailing-list
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	http://www.openwall.com/lists/oss-security/2023/10/20/8	mailing-list
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://www.debian.org/security/2023/dsa-5540	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://discuss.hashicorp.com/t/hcsec-2023-32-vau…
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://www.debian.org/security/2023/dsa-5549	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://www.debian.org/security/2023/dsa-5558	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023…	mailing-list
	https://security.gentoo.org/glsa/202311-09	vendor-advisory
	https://www.debian.org/security/2023/dsa-5570	vendor-advisory
	https://security.netapp.com/advisory/ntap-2024042…
	https://security.netapp.com/advisory/ntap-2024062…
	https://security.netapp.com/advisory/ntap-2024062…
	https://github.com/grpc/grpc/releases/tag/v1.59.2
	https://sec.cloudapps.cisco.com/security/center/c…

Show details on NVD website

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To clipboard

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          "url": "https://aws.amazon.com/security/security-bulletins/AWS-2023-011/"
        },
        {
          "url": "https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack"
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        {
          "url": "https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/"
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        {
          "url": "https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/"
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        {
          "url": "https://news.ycombinator.com/item?id=37831062"
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        {
          "url": "https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/"
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        {
          "url": "https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack"
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          "url": "https://github.com/envoyproxy/envoy/pull/30055"
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        {
          "url": "https://github.com/haproxy/haproxy/issues/2312"
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        {
          "url": "https://github.com/eclipse/jetty.project/issues/10679"
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          "url": "https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764"
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        {
          "url": "https://github.com/nghttp2/nghttp2/pull/1961"
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          "url": "https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61"
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          "url": "https://github.com/alibaba/tengine/issues/1872"
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        {
          "url": "https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37830987"
        },
        {
          "url": "https://news.ycombinator.com/item?id=37830998"
        },
        {
          "url": "https://github.com/caddyserver/caddy/issues/5877"
        },
        {
          "url": "https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/"
        },
        {
          "url": "https://github.com/bcdannyboy/CVE-2023-44487"
        },
        {
          "url": "https://github.com/grpc/grpc-go/pull/6703"
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        {
          "url": "https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244"
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          "url": "https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0"
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        {
          "url": "https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html"
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        {
          "url": "https://my.f5.com/manage/s/article/K000137106"
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          "url": "https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/"
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        {
          "url": "https://bugzilla.proxmox.com/show_bug.cgi?id=4988"
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        {
          "url": "https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9"
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        {
          "name": "[oss-security] 20231010 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
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          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/7"
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        {
          "name": "[oss-security] 20231010 CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
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          "url": "http://www.openwall.com/lists/oss-security/2023/10/10/6"
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        {
          "url": "https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected"
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        {
          "url": "https://github.com/microsoft/CBL-Mariner/pull/6381"
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        {
          "url": "https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo"
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        {
          "url": "https://github.com/facebook/proxygen/pull/466"
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        {
          "url": "https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088"
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          "url": "https://github.com/micrictor/http2-rst-stream"
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          "url": "https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve"
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          "url": "https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/"
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          "url": "https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/"
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          "url": "https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html"
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          "url": "https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487"
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          "name": "[oss-security] 20231013 Re: CVE-2023-44487: HTTP/2 Rapid Reset attack against many implementations",
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        {
          "name": "GLSA-202311-09",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://security.gentoo.org/glsa/202311-09"
        },
        {
          "name": "DSA-5570",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://www.debian.org/security/2023/dsa-5570"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0006/"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
        },
        {
          "url": "https://github.com/grpc/grpc/releases/tag/v1.59.2"
        },
        {
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-44487",
    "datePublished": "2023-10-10T00:00:00.000Z",
    "dateReserved": "2023-09-29T00:00:00.000Z",
    "dateUpdated": "2025-11-04T21:08:27.383Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

Vulnerability from bitnami_vulndb

CVE-2023-44487 (GCVE-0-2023-44487)

Tags

Sightings

Nomenclature