{"answers":{"affected":"5 open source packages ship an affected version, including golang.org/x/net, golang and stdlib. It affects 5 products.","exploited":"There is no known exploitation of CVE-2023-39325 in the wild and no public exploit code.","fix":"Upgrade golang.org/x/net to 0.17.0 or later.","what":"CVE-2023-39325 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 11 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-39325 and fix it if it is affected.\n\nWhat it is: CVE-2023-39325 is a high-severity denial of service vulnerability in Fedoraproject Fedora, published on 11 Oct 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-39325 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- golang.org/x/net (Go): affected all versions; fixed in 0.17.0\n- golang.org/x/net (Go): affected all versions; fixed in 0.17.0\n- golang.org/x/net (Go): affected all versions; fixed in 0.17.0\n- golang (Bitnami): affected from 1.20.0; fixed in 1.20.10, 1.21.3\n- stdlib (Go): affected all versions; fixed in 1.20.10, 1.21.3\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-39325/ (Markdown: https://insights.sbomify.com/CVE-2023-39325/index.md)","id":"CVE-2023-39325","markdown":"https://insights.sbomify.com/CVE-2023-39325/index.md","name":"CVE-2023-39325","record":{"aliases":["AZL-31310","AZL-31608","AZL-31609","AZL-31616","AZL-31639","AZL-31645","AZL-31646","AZL-31647","AZL-31648","AZL-31655","AZL-31660","AZL-31691","AZL-31692","AZL-31857","AZL-31859","AZL-33330","AZL-34015","AZL-34544","AZL-34567","AZL-34588","AZL-34590","AZL-34622","AZL-34625","AZL-34681","AZL-34730","AZL-34747","AZL-34818","AZL-34892","AZL-34963","AZL-34996","AZL-35070","AZL-35096","AZL-35121","AZL-35302","AZL-35349","AZL-35514","AZL-37440","AZL-37478","AZL-39637","AZL-39652","AZL-39895","AZL-42861","AZL-43741","AZL-50339","AZL-79060","AZL-98988","BELL-CVE-2023-39325","BIT-golang-2023-39325","CLEANSTART-2026-QG55054","CLEANSTART-2026-VR22153","DEBIAN-CVE-2023-39325","GHSA-4374-p667-p6c8","GO-2023-2102","MINI-p376-pj66-prq9","MINI-qx62-6q8f-5wxw","OESA-2024-1126","OESA-2024-1385","OESA-2024-1386","OESA-2024-1387","OESA-2025-1182","RHSA-2023:5809","RHSA-2023:5810","RHSA-2023:6243","UBUNTU-CVE-2023-39325","openSUSE-SU-2024:13326-1","openSUSE-SU-2024:13327-1","openSUSE-SU-2024:13384-1","openSUSE-SU-2026:11819-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Go HTTP/2 library","requires_auth":"none","summary":"A malicious HTTP/2 client can cause excessive server resource consumption by rapidly creating and resetting requests, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Go","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"go","vendor":"golang"},{"product":"http2","vendor":"golang"},{"product":"astra_trident","vendor":"netapp"},{"product":"astra_trident_autosupport","vendor":"netapp"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-770","name":"Allocation of Resources Without Limits or Throttling"}],"description":"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.","ecosystems":["Bitnami","Go","Red Hat:ansible_automation_platform:2.2::el8","Red Hat:ansible_automation_platform:2.2::el9","Red Hat:ansible_automation_platform:2.3::el8","Red Hat:ansible_automation_platform:2.3::el9","Red Hat:ansible_automation_platform_developer:2.3::el8","Red Hat:ansible_automation_platform_developer:2.3::el9","Red Hat:ansible_automation_platform_inside:2.3::el8","Red Hat:ansible_automation_platform_inside:2.3::el9","Red Hat:openshift_gitops:1.10::el8","openSUSE:Tumbleweed"],"exploits":{"exploitdb":0,"first_seen":"2026-06-01","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-06-01T13:27:24Z","kind":"github_poc","ref":"https://github.com/eilam-cell/cve-test-coredns-fork","stars":0,"title":"Plan v3 US-6: coredns-style fork fixture for Scanner E2E (CVE-2023-39325)"}],"tier":"poc_unverified"},"has_fix":true,"headline":"HTTP/2 rapid reset can cause excessive work in net/http","id":"CVE-2023-39325","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","golang:go"],"type":"denial_of_service","year":"2023"},"n_packages":27,"n_references":43,"next":{"headline":"Denial of service via chunk extensions in net/http","id":"CVE-2023-39326"},"packages":[{"ecosystem":"Bitnami","fixed":["1.20.10","1.21.3"],"introduced":["1.20.0","1.21.0"],"last_affected":[],"package":"golang","purl":"pkg:bitnami/golang","source":"BIT-golang-2023-39325"},{"ecosystem":"Go","fixed":["0.17.0"],"introduced":["0"],"last_affected":[],"package":"golang.org/x/net","purl":null,"source":"GHSA-4374-p667-p6c8"},{"ecosystem":"Go","fixed":["0.17.0"],"introduced":["0"],"last_affected":[],"package":"golang.org/x/net","purl":"pkg:golang/golang.org/x/net","source":"GHSA-4374-p667-p6c8"},{"ecosystem":"Go","fixed":["0.17.0"],"introduced":["0"],"last_affected":[],"package":"golang.org/x/net","purl":"pkg:golang/golang.org/x/net","source":"GO-2023-2102"},{"ecosystem":"Go","fixed":["1.20.10","1.21.3"],"introduced":["0","1.21.0-0"],"last_affected":[],"package":"stdlib","purl":"pkg:golang/stdlib","source":"GO-2023-2102"},{"ecosystem":"Red Hat:ansible_automation_platform:2.2::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5809"},{"ecosystem":"Red Hat:ansible_automation_platform:2.2::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5809"},{"ecosystem":"Red Hat:ansible_automation_platform:2.2::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5809"},{"ecosystem":"Red Hat:ansible_automation_platform:2.2::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5809"},{"ecosystem":"Red Hat:ansible_automation_platform:2.3::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform:2.3::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform:2.3::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform:2.3::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_developer:2.3::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_developer:2.3::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_developer:2.3::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_developer:2.3::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_inside:2.3::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_inside:2.3::el8","fixed":["0:1.4.2-1.el8ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_inside:2.3::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptor","purl":"pkg:rpm/redhat/receptor","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:ansible_automation_platform_inside:2.3::el9","fixed":["0:1.4.2-1.el9ap"],"introduced":["0"],"last_affected":[],"package":"receptorctl","purl":"pkg:rpm/redhat/receptorctl","source":"RHSA-2023:5810"},{"ecosystem":"Red Hat:openshift_gitops:1.10::el8","fixed":["0:1.10.1-22.el8"],"introduced":["0"],"last_affected":[],"package":"openshift-gitops-kam","purl":"pkg:rpm/redhat/openshift-gitops-kam","source":"RHSA-2023:6243"},{"ecosystem":"Red Hat:openshift_gitops:1.10::el8","fixed":["0:1.10.1-22.el8"],"introduced":["0"],"last_affected":[],"package":"openshift-gitops-kam-redistributable","purl":"pkg:rpm/redhat/openshift-gitops-kam-redistributable","source":"RHSA-2023:6243"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.56.1-1.1"],"introduced":["0"],"last_affected":[],"package":"fake-gcs-server","purl":"pkg:rpm/opensuse/fake-gcs-server\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2026:11819-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.20.10-1.1"],"introduced":["0"],"last_affected":[],"package":"go1.20","purl":"pkg:rpm/opensuse/go1.20\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13326-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.21.3-1.1"],"introduced":["0"],"last_affected":[],"package":"go1.21","purl":"pkg:rpm/opensuse/go1.21\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13327-1"},{"ecosystem":"openSUSE:Tumbleweed","fixed":["1.12.1-1.1"],"introduced":["0"],"last_affected":[],"package":"velero","purl":"pkg:rpm/opensuse/velero\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:13384-1"}],"prev":{"headline":"reserved but not needed","id":"CVE-2023-39324"},"products":["golang.org/x/net/http2","net/http"],"published":"2023-10-11","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2025-02-13","vendors":["Go standard library","golang.org/x/net"]},"summary":"A malicious HTTP/2 client can cause excessive server resource consumption by rapidly creating and resetting requests, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2023-39325/"}