{"answers":{"affected":"2 open source packages ship an affected version, including golang and stdlib. It affects 6 products.","exploited":"There is no known exploitation of CVE-2020-15586 in the wild and no public exploit code.","fix":"Upgrade golang to a fixed version for your release line: 1.13.13 or 1.14.5.","what":"CVE-2020-15586 is a medium-severity vulnerability in Debian Debian Linux, published on 17 Jul 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-15586 and fix it if it is affected.\n\nWhat it is: CVE-2020-15586 is a medium-severity vulnerability in Debian Debian Linux, published on 17 Jul 2020. 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-2020-15586 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- golang (Bitnami): affected all versions; fixed in 1.13.13, 1.14.5\n- stdlib (Go): affected all versions; fixed in 1.13.13, 1.14.5\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-2020-15586/ (Markdown: https://insights.sbomify.com/CVE-2020-15586/index.md)","id":"CVE-2020-15586","markdown":"https://insights.sbomify.com/CVE-2020-15586/index.md","name":"CVE-2020-15586","record":{"aliases":["AZL-38206","AZL-79042","AZL-98934","BIT-golang-2020-15586","DEBIAN-CVE-2020-15586","GHSA-9rmg-8r3f-xrq7","GO-2021-0224","UBUNTU-CVE-2020-15586"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Go standard library","requires_auth":"none","summary":"A data race in Go's net/http ReverseProxy allows concurrent body reading and response writing, potentially causing crashes or data leaks.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"cf-deployment","vendor":"cloudfoundry"},{"product":"routing-release","vendor":"cloudfoundry"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"go","vendor":"golang"},{"product":"leap","vendor":"opensuse"}],"cvss":{"score":5.9,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-362","name":"Concurrent Execution using Shared Resource with Improper Synchronization"}],"description":"Go before 1.13.13 and 1.14.x before 1.14.5 has a data race in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler, because it reads a request body and writes a response at the same time.","ecosystems":["Bitnami","Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Race condition in n/a","id":"CVE-2020-15586","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"debian:debian_linux","products":["debian:debian_linux","fedoraproject:fedora","golang:go","opensuse:leap"],"type":"race_condition","year":"2020"},"n_packages":2,"n_references":14,"next":{"headline":"Integer overflow in n/a","id":"CVE-2020-15588"},"packages":[{"ecosystem":"Bitnami","fixed":["1.13.13","1.14.5"],"introduced":["0","1.14.0"],"last_affected":[],"package":"golang","purl":"pkg:bitnami/golang","source":"BIT-golang-2020-15586"},{"ecosystem":"Go","fixed":["1.13.13","1.14.5"],"introduced":["0","1.14.0-0"],"last_affected":[],"package":"stdlib","purl":"pkg:golang/stdlib","source":"GO-2021-0224"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2020-15584"},"products":["n/a"],"published":"2020-07-17","related":[{"cvss_score":9.1,"headline":"Auth bypass in Cloud Foundry Diego and CF Deployment","id":"CVE-2022-31733","kev_date_added":null,"published":"2023-02-03"},{"cvss_score":8.8,"headline":"UAA fails to check the state parameter when authenticating with external IDPs","id":"CVE-2020-5402","kev_date_added":null,"published":"2020-02-27"},{"cvss_score":8.8,"headline":"UAA logs all query parameters with debug logging level","id":"CVE-2019-11293","kev_date_added":null,"published":"2019-12-06"},{"cvss_score":8.8,"headline":"Cloud Foundry UAA logs query parameters in tomcat access file","id":"CVE-2019-11290","kev_date_added":null,"published":"2019-11-25"},{"cvss_score":8.8,"headline":"Password leak in smbdriver logs","id":"CVE-2019-11283","kev_date_added":null,"published":"2019-10-23"},{"cvss_score":8.8,"headline":"Information disclosure in Garden-runC","id":"CVE-2018-1191","kev_date_added":null,"published":"2018-03-29"},{"cvss_score":8.7,"headline":"Java Projects using HTTP to fetch dependencies","id":"CVE-2019-3801","kev_date_added":null,"published":"2019-04-25"}],"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":"Go Vulnerability Database","prefix":"GO"},{"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)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A data race in Go's net/http ReverseProxy allows concurrent body reading and response writing, potentially causing crashes or data leaks.","url":"https://insights.sbomify.com/CVE-2020-15586/"}