Commit 8879a2d
authored
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chore(deps): update module golang.org/x/net to v0.17.0 [security] (release-2.8.x) (#10891)
[](https://renovatebot.com)
This PR contains the following updates:
| Package | Type | Update | Change |
|---|---|---|---|
| golang.org/x/net | indirect | minor | `v0.7.0` -> `v0.17.0` |
---
### Improper rendering of text nodes in golang.org/x/net/html
[CVE-2023-3978](https://nvd.nist.gov/vuln/detail/CVE-2023-3978) /
[GHSA-2wrh-6pvc-2jm9](https://togithub.com/advisories/GHSA-2wrh-6pvc-2jm9)
<details>
<summary>More information</summary>
#### Details
Text nodes not in the HTML namespace are incorrectly literally rendered,
causing text which should be escaped to not be. This could lead to an
XSS attack.
#### Severity
- CVSS Score: 6.1 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`
#### References
-
[https://nvd.nist.gov/vuln/detail/CVE-2023-3978](https://nvd.nist.gov/vuln/detail/CVE-2023-3978)
- [https://go.dev/cl/514896](https://go.dev/cl/514896)
- [https://go.dev/issue/61615](https://go.dev/issue/61615)
-
[https://pkg.go.dev/vuln/GO-2023-1988](https://pkg.go.dev/vuln/GO-2023-1988)
This data is provided by
[OSV](https://osv.dev/vulnerability/GHSA-2wrh-6pvc-2jm9) and the [GitHub
Advisory Database](https://togithub.com/github/advisory-database)
([CC-BY
4.0](https://togithub.com/github/advisory-database/blob/main/LICENSE.md)).
</details>
---
### Improper rendering of text nodes in golang.org/x/net/html
[CVE-2023-3978](https://nvd.nist.gov/vuln/detail/CVE-2023-3978) /
[GHSA-2wrh-6pvc-2jm9](https://togithub.com/advisories/GHSA-2wrh-6pvc-2jm9)
/ [GO-2023-1988](https://pkg.go.dev/vuln/GO-2023-1988)
<details>
<summary>More information</summary>
#### Details
Text nodes not in the HTML namespace are incorrectly literally rendered,
causing text which should be escaped to not be. This could lead to an
XSS attack.
#### Severity
Unknown
#### References
- [https://go.dev/issue/61615](https://go.dev/issue/61615)
- [https://go.dev/cl/514896](https://go.dev/cl/514896)
This data is provided by
[OSV](https://osv.dev/vulnerability/GO-2023-1988) and the [Go
Vulnerability Database](https://togithub.com/golang/vulndb) ([CC-BY
4.0](https://togithub.com/golang/vulndb#license)).
</details>
---
### swift-nio-http2 vulnerable to HTTP/2 Stream Cancellation Attack
[CVE-2023-44487](https://nvd.nist.gov/vuln/detail/CVE-2023-44487) /
[GHSA-qppj-fm5r-hxr3](https://togithub.com/advisories/GHSA-qppj-fm5r-hxr3)
<details>
<summary>More information</summary>
#### Details
swift-nio-http2 is vulnerable to a denial-of-service vulnerability in
which a malicious client can create and then reset a large number of
HTTP/2 streams in a short period of time. This causes swift-nio-http2 to
commit to a large amount of expensive work which it then throws away,
including creating entirely new `Channel`s to serve the traffic. This
can easily overwhelm an `EventLoop` and prevent it from making forward
progress.
swift-nio-http2 1.28 contains a remediation for this issue that applies
reset counter using a sliding window. This constrains the number of
stream resets that may occur in a given window of time. Clients
violating this limit will have their connections torn down. This allows
clients to continue to cancel streams for legitimate reasons, while
constraining malicious actors.
#### Severity
- CVSS Score: 5.3 / 10 (Medium)
- Vector String: `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L`
#### References
-
[https://github.com/apple/swift-nio-http2/security/advisories/GHSA-qppj-fm5r-hxr3](https://togithub.com/apple/swift-nio-http2/security/advisories/GHSA-qppj-fm5r-hxr3)
-
[https://github.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf](https://togithub.com/h2o/h2o/security/advisories/GHSA-2m7v-gc89-fjqf)
-
[https://nvd.nist.gov/vuln/detail/CVE-2023-44487](https://nvd.nist.gov/vuln/detail/CVE-2023-44487)
-
[https://github.com/Azure/AKS/issues/3947](https://togithub.com/Azure/AKS/issues/3947)
-
[https://github.com/akka/akka-http/issues/4323](https://togithub.com/akka/akka-http/issues/4323)
-
[https://github.com/alibaba/tengine/issues/1872](https://togithub.com/alibaba/tengine/issues/1872)
-
[https://github.com/apache/apisix/issues/10320](https://togithub.com/apache/apisix/issues/10320)
-
[https://github.com/caddyserver/caddy/issues/5877](https://togithub.com/caddyserver/caddy/issues/5877)
-
[https://github.com/dotnet/announcements/issues/277](https://togithub.com/dotnet/announcements/issues/277)
-
[https://github.com/eclipse/jetty.project/issues/10679](https://togithub.com/eclipse/jetty.project/issues/10679)
-
[https://github.com/etcd-io/etcd/issues/16740](https://togithub.com/etcd-io/etcd/issues/16740)
-
[https://github.com/golang/go/issues/63417](https://togithub.com/golang/go/issues/63417)
-
[https://github.com/haproxy/haproxy/issues/2312](https://togithub.com/haproxy/haproxy/issues/2312)
-
[https://github.com/hyperium/hyper/issues/3337](https://togithub.com/hyperium/hyper/issues/3337)
-
[https://github.com/junkurihara/rust-rpxy/issues/97](https://togithub.com/junkurihara/rust-rpxy/issues/97)
-
[https://github.com/kazu-yamamoto/http2/issues/93](https://togithub.com/kazu-yamamoto/http2/issues/93)
-
[https://github.com/ninenines/cowboy/issues/1615](https://togithub.com/ninenines/cowboy/issues/1615)
-
[https://github.com/openresty/openresty/issues/930](https://togithub.com/openresty/openresty/issues/930)
-
[https://github.com/opensearch-project/data-prepper/issues/3474](https://togithub.com/opensearch-project/data-prepper/issues/3474)
-
[https://github.com/tempesta-tech/tempesta/issues/1986](https://togithub.com/tempesta-tech/tempesta/issues/1986)
-
[https://github.com/varnishcache/varnish-cache/issues/3996](https://togithub.com/varnishcache/varnish-cache/issues/3996)
-
[https://github.com/apache/httpd-site/pull/10](https://togithub.com/apache/httpd-site/pull/10)
-
[https://github.com/apache/trafficserver/pull/10564](https://togithub.com/apache/trafficserver/pull/10564)
-
[https://github.com/envoyproxy/envoy/pull/30055](https://togithub.com/envoyproxy/envoy/pull/30055)
-
[https://github.com/facebook/proxygen/pull/466](https://togithub.com/facebook/proxygen/pull/466)
-
[https://github.com/grpc/grpc-go/pull/6703](https://togithub.com/grpc/grpc-go/pull/6703)
-
[https://github.com/h2o/h2o/pull/3291](https://togithub.com/h2o/h2o/pull/3291)
-
[https://github.com/kubernetes/kubernetes/pull/121120](https://togithub.com/kubernetes/kubernetes/pull/121120)
-
[https://github.com/line/armeria/pull/5232](https://togithub.com/line/armeria/pull/5232)
-
[https://github.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632](https://togithub.com/linkerd/website/pull/1695/commits/4b9c6836471bc8270ab48aae6fd2181bc73fd632)
-
[https://github.com/microsoft/CBL-Mariner/pull/6381](https://togithub.com/microsoft/CBL-Mariner/pull/6381)
-
[https://github.com/nghttp2/nghttp2/pull/1961](https://togithub.com/nghttp2/nghttp2/pull/1961)
-
[https://github.com/nodejs/node/pull/50121](https://togithub.com/nodejs/node/pull/50121)
-
[https://github.com/projectcontour/contour/pull/5826](https://togithub.com/projectcontour/contour/pull/5826)
-
[https://github.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1](https://togithub.com/kazu-yamamoto/http2/commit/f61d41a502bd0f60eb24e1ce14edc7b6df6722a1)
-
[https://github.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61](https://togithub.com/netty/netty/commit/58f75f665aa81a8cbcf6ffa74820042a285c5e61)
-
[https://access.redhat.com/security/cve/cve-2023-44487](https://access.redhat.com/security/cve/cve-2023-44487)
-
[https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/](https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/)
-
[https://aws.amazon.com/security/security-bulletins/AWS-2023-011/](https://aws.amazon.com/security/security-bulletins/AWS-2023-011/)
-
[https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/](https://blog.cloudflare.com/technical-breakdown-http2-rapid-reset-ddos-attack/)
-
[https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/](https://blog.cloudflare.com/zero-day-rapid-reset-http2-record-breaking-ddos-attack/)
-
[https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/](https://blog.litespeedtech.com/2023/10/11/rapid-reset-http-2-vulnerablilty/)
-
[https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack](https://blog.qualys.com/vulnerabilities-threat-research/2023/10/10/cve-2023-44487-http-2-rapid-reset-attack)
-
[https://blog.vespa.ai/cve-2023-44487/](https://blog.vespa.ai/cve-2023-44487/)
-
[https://bugzilla.proxmox.com/show_bug.cgi?id=4988](https://bugzilla.proxmox.com/show_bug.cgi?id=4988)
-
[https://bugzilla.redhat.com/show_bug.cgi?id=2242803](https://bugzilla.redhat.com/show_bug.cgi?id=2242803)
-
[https://bugzilla.suse.com/show_bug.cgi?id=1216123](https://bugzilla.suse.com/show_bug.cgi?id=1216123)
-
[https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9](https://cgit.freebsd.org/ports/commit/?id=c64c329c2c1752f46b73e3e6ce9f4329be6629f9)
-
[https://chaos.social/@​icing/111210915918780532](https://chaos.social/@​icing/111210915918780532)
-
[https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/](https://cloud.google.com/blog/products/identity-security/google-cloud-mitigated-largest-ddos-attack-peaking-above-398-million-rps/)
-
[https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack](https://cloud.google.com/blog/products/identity-security/how-it-works-the-novel-http2-rapid-reset-ddos-attack)
-
[https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125](https://community.traefik.io/t/is-traefik-vulnerable-to-cve-2023-44487/20125)
-
[https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve](https://edg.io/lp/blog/resets-leaks-ddos-and-the-tale-of-a-hidden-cve)
-
[https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764](https://forums.swift.org/t/swift-nio-http2-security-update-cve-2023-44487-http-2-dos/67764)
-
[https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088](https://gist.github.com/adulau/7c2bfb8e9cdbe4b35a5e131c66a0c088)
-
[Kong/kong#11741
-
[https://github.com/advisories/GHSA-qppj-fm5r-hxr3](https://togithub.com/advisories/GHSA-qppj-fm5r-hxr3)
-
[https://github.com/advisories/GHSA-vx74-f528-fxqg](https://togithub.com/advisories/GHSA-vx74-f528-fxqg)
-
[https://github.com/advisories/GHSA-xpw8-rcwv-8f8p](https://togithub.com/advisories/GHSA-xpw8-rcwv-8f8p)
-
[https://github.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113](https://togithub.com/apache/httpd/blob/afcdbeebbff4b0c50ea26cdd16e178c0d1f24152/modules/http2/h2_mplx.c#L1101-L1113)
-
[https://github.com/apache/tomcat/tree/main/java/org/apache/coyote/http2](https://togithub.com/apache/tomcat/tree/main/java/org/apache/coyote/http2)
-
[https://github.com/apple/swift-nio-http2](https://togithub.com/apple/swift-nio-http2)
-
[https://github.com/arkrwn/PoC/tree/main/CVE-2023-44487](https://togithub.com/arkrwn/PoC/tree/main/CVE-2023-44487)
-
[https://github.com/bcdannyboy/CVE-2023-44487](https://togithub.com/bcdannyboy/CVE-2023-44487)
-
[https://github.com/caddyserver/caddy/releases/tag/v2.7.5](https://togithub.com/caddyserver/caddy/releases/tag/v2.7.5)
-
[https://github.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73](https://togithub.com/dotnet/core/blob/e4613450ea0da7fd2fc6b61dfb2c1c1dec1ce9ec/release-notes/6.0/6.0.23/6.0.23.md?plain=1#L73)
-
[https://github.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244](https://togithub.com/icing/mod_h2/blob/0a864782af0a942aa2ad4ed960a6b32cd35bcf0a/mod_http2/README.md?plain=1#L239-L244)
-
[https://github.com/micrictor/http2-rst-stream](https://togithub.com/micrictor/http2-rst-stream)
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[https://github.com/nghttp2/nghttp2/releases/tag/v1.57.0](https://togithub.com/nghttp2/nghttp2/releases/tag/v1.57.0)
-
[oqtane/oqtane.framework#3367
- [https://go.dev/cl/534215](https://go.dev/cl/534215)
- [https://go.dev/cl/534235](https://go.dev/cl/534235)
- [https://go.dev/issue/63417](https://go.dev/issue/63417)
-
[https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo](https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo)
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[https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ](https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ)
-
[https://istio.io/latest/news/security/istio-security-2023-004/](https://istio.io/latest/news/security/istio-security-2023-004/)
-
[https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/](https://linkerd.io/2023/10/12/linkerd-cve-2023-44487/)
-
[https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q](https://lists.apache.org/thread/5py8h42mxfsn8l1wy6o41xwhsjlsd87q)
-
[https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html](https://lists.debian.org/debian-lts-announce/2023/10/msg00020.html)
-
[https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html](https://lists.debian.org/debian-lts-announce/2023/10/msg00023.html)
-
[https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/](https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JMEXY22BFG5Q64HQCM5CK2Q7KDKVV4TY/)
-
[https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html](https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html)
-
[https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html](https://mailman.nginx.org/pipermail/nginx-devel/2023-October/S36Q5HBXR7CAIMPLLPRSSSYR4PCMWILK.html)
-
[https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html](https://martinthomson.github.io/h2-stream-limits/draft-thomson-httpbis-h2-stream-limits.html)
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[https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/](https://msrc.microsoft.com/blog/2023/10/microsoft-response-to-distributed-denial-of-service-ddos-attacks-against-http/2/)
-
[https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-44487)
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[https://my.f5.com/manage/s/article/K000137106](https://my.f5.com/manage/s/article/K000137106)
-
[https://netty.io/news/2023/10/10/4-1-100-Final.html](https://netty.io/news/2023/10/10/4-1-100-Final.html)
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[https://news.ycombinator.com/item?id=37830987](https://news.ycombinator.com/item?id=37830987)
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[https://news.ycombinator.com/item?id=37830998](https://news.ycombinator.com/item?id=37830998)
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[https://news.ycombinator.com/item?id=37831062](https://news.ycombinator.com/item?id=37831062)
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[https://news.ycombinator.com/item?id=37837043](https://news.ycombinator.com/item?id=37837043)
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[https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/](https://openssf.org/blog/2023/10/10/http-2-rapid-reset-vulnerability-highlights-need-for-rapid-response/)
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[https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected](https://seanmonstar.com/post/730794151136935936/hyper-http2-rapid-reset-unaffected)
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[https://security.netapp.com/advisory/ntap-20231016-0001/](https://security.netapp.com/advisory/ntap-20231016-0001/)
-
[https://security.paloaltonetworks.com/CVE-2023-44487](https://security.paloaltonetworks.com/CVE-2023-44487)
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[https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14](https://tomcat.apache.org/security-10.html#Fixed_in_Apache_Tomcat_10.1.14)
-
[https://ubuntu.com/security/CVE-2023-44487](https://ubuntu.com/security/CVE-2023-44487)
-
[https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/](https://www.bleepingcomputer.com/news/security/new-http-2-rapid-reset-zero-day-attack-breaks-ddos-records/)
-
[https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487](https://www.cisa.gov/news-events/alerts/2023/10/10/http2-rapid-reset-vulnerability-cve-2023-44487)
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[https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event](https://www.darkreading.com/cloud/internet-wide-zero-day-bug-fuels-largest-ever-ddos-event)
-
[https://www.debian.org/security/2023/dsa-5521](https://www.debian.org/security/2023/dsa-5521)
-
[https://www.debian.org/security/2023/dsa-5522](https://www.debian.org/security/2023/dsa-5522)
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[https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487](https://www.haproxy.com/blog/haproxy-is-not-affected-by-the-http-2-rapid-reset-attack-cve-2023-44487)
-
[https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/](https://www.netlify.com/blog/netlify-successfully-mitigates-cve-2023-44487/)
-
[https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/](https://www.nginx.com/blog/http-2-rapid-reset-attack-impacting-f5-nginx-products/)
-
[https://www.openwall.com/lists/oss-security/2023/10/10/6](https://www.openwall.com/lists/oss-security/2023/10/10/6)
-
[https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack](https://www.phoronix.com/news/HTTP2-Rapid-Reset-Attack)
-
[https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/](https://www.theregister.com/2023/10/10/http2_rapid_reset_zeroday/)
-
[http://www.openwall.com/lists/oss-security/2023/10/13/4](http://www.openwall.com/lists/oss-security/2023/10/13/4)
-
[http://www.openwall.com/lists/oss-security/2023/10/13/9](http://www.openwall.com/lists/oss-security/2023/10/13/9)
This data is provided by
[OSV](https://osv.dev/vulnerability/GHSA-qppj-fm5r-hxr3) and the [GitHub
Advisory Database](https://togithub.com/github/advisory-database)
([CC-BY
4.0](https://togithub.com/github/advisory-database/blob/main/LICENSE.md)).
</details>
---
### HTTP/2 rapid reset can cause excessive work in net/http
[CVE-2023-39325](https://nvd.nist.gov/vuln/detail/CVE-2023-39325) /
[GHSA-4374-p667-p6c8](https://togithub.com/advisories/GHSA-4374-p667-p6c8)
<details>
<summary>More information</summary>
#### Details
A malicious HTTP/2 client which rapidly creates requests and immediately
resets them can cause excessive server resource consumption. While the
total number of requests is bounded by the
http2.Server.MaxConcurrentStreams setting, resetting an in-progress
request allows the attacker to create a new request while the existing
one is still executing.
With the fix applied, HTTP/2 servers now bound the number of
simultaneously executing handler goroutines to the stream concurrency
limit (MaxConcurrentStreams). New requests arriving when at the limit
(which can only happen after the client has reset an existing, in-flight
request) will be queued until a handler exits. If the request queue
grows too large, the server will terminate the connection.
This issue is also fixed in golang.org/x/net/http2 for users manually
configuring HTTP/2.
The default stream concurrency limit is 250 streams (requests) per
HTTP/2 connection. This value may be adjusted using the
golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams
setting and the ConfigureServer function.
#### Severity
Moderate
#### References
-
[https://nvd.nist.gov/vuln/detail/CVE-2023-39325](https://nvd.nist.gov/vuln/detail/CVE-2023-39325)
-
[https://github.com/golang/go/issues/63417](https://togithub.com/golang/go/issues/63417)
- [https://go.dev/cl/534215](https://go.dev/cl/534215)
- [https://go.dev/cl/534235](https://go.dev/cl/534235)
- [https://go.dev/issue/63417](https://go.dev/issue/63417)
-
[https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ](https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ)
-
[https://pkg.go.dev/vuln/GO-2023-2102](https://pkg.go.dev/vuln/GO-2023-2102)
- [golang.org/x/net](golang.org/x/net)
This data is provided by
[OSV](https://osv.dev/vulnerability/GHSA-4374-p667-p6c8) and the [GitHub
Advisory Database](https://togithub.com/github/advisory-database)
([CC-BY
4.0](https://togithub.com/github/advisory-database/blob/main/LICENSE.md)).
</details>
---
### HTTP/2 rapid reset can cause excessive work in net/http
[CVE-2023-39325](https://nvd.nist.gov/vuln/detail/CVE-2023-39325) /
[CVE-2023-44487](https://nvd.nist.gov/vuln/detail/CVE-2023-44487) /
[GHSA-4374-p667-p6c8](https://togithub.com/advisories/GHSA-4374-p667-p6c8)
/ [GO-2023-2102](https://pkg.go.dev/vuln/GO-2023-2102)
<details>
<summary>More information</summary>
#### Details
A malicious HTTP/2 client which rapidly creates requests and immediately
resets them can cause excessive server resource consumption. While the
total number of requests is bounded by the
http2.Server.MaxConcurrentStreams setting, resetting an in-progress
request allows the attacker to create a new request while the existing
one is still executing.
With the fix applied, HTTP/2 servers now bound the number of
simultaneously executing handler goroutines to the stream concurrency
limit (MaxConcurrentStreams). New requests arriving when at the limit
(which can only happen after the client has reset an existing, in-flight
request) will be queued until a handler exits. If the request queue
grows too large, the server will terminate the connection.
This issue is also fixed in golang.org/x/net/http2 for users manually
configuring HTTP/2.
The default stream concurrency limit is 250 streams (requests) per
HTTP/2 connection. This value may be adjusted using the
golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams
setting and the ConfigureServer function.
#### Severity
Unknown
#### References
- [https://go.dev/issue/63417](https://go.dev/issue/63417)
- [https://go.dev/cl/534215](https://go.dev/cl/534215)
- [https://go.dev/cl/534235](https://go.dev/cl/534235)
-
[https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ](https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo/m/UDd7VKQuAAAJ)
This data is provided by
[OSV](https://osv.dev/vulnerability/GO-2023-2102) and the [Go
Vulnerability Database](https://togithub.com/golang/vulndb) ([CC-BY
4.0](https://togithub.com/golang/vulndb#license)).
</details>
---
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🔕 **Ignore**: Close this PR and you won't be reminded about this update
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---
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