{"answers":{"affected":"3 open source packages ship an affected version, including actix-http. It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-38512 in the wild and no public exploit code.","fix":"Upgrade actix-http to a fixed version for your release line: 2.2.1 or 3.0.0-beta.9.","what":"CVE-2021-38512 is a high-severity vulnerability in Fedoraproject Fedora, published on 10 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-38512 and fix it if it is affected.\n\nWhat it is: CVE-2021-38512 is a high-severity vulnerability in Fedoraproject Fedora, published on 10 Aug 2021. 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-2021-38512 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- actix-http (crates.io): affected all versions; fixed in 2.2.1\n- actix-http (crates.io): affected all versions; fixed in 2.2.1\n- actix-http (crates.io): affected from 0.0.0-0; fixed in 2.2.1, 3.0.0-beta.9\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-2021-38512/ (Markdown: https://insights.sbomify.com/CVE-2021-38512/index.md)","id":"CVE-2021-38512","markdown":"https://insights.sbomify.com/CVE-2021-38512/index.md","name":"CVE-2021-38512","record":{"aliases":["GHSA-8928-2fgm-6x9x","RUSTSEC-2021-0081"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust HTTP library","requires_auth":"none","summary":"Attackers can exploit HTTP request smuggling in the actix-http crate to potentially disclose credentials or bypass security controls.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"actix-http","vendor":"actix"},{"product":"fedora","vendor":"fedoraproject"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"An issue was discovered in the actix-http crate before 3.0.0-beta.9 for Rust. HTTP/1 request smuggling (aka HRS) can occur, potentially leading to credential disclosure.","ecosystems":["crates.io"],"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":"HTTP Request Smuggling in actix-http","id":"CVE-2021-38512","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"other","year":"2021"},"n_packages":3,"n_references":3,"next":{"headline":"Auth bypass in n/a","id":"CVE-2021-38513"},"packages":[{"ecosystem":"crates.io","fixed":["2.2.1"],"introduced":["0"],"last_affected":[],"package":"actix-http","purl":null,"source":"GHSA-8928-2fgm-6x9x"},{"ecosystem":"crates.io","fixed":["2.2.1"],"introduced":["0"],"last_affected":[],"package":"actix-http","purl":"pkg:cargo/actix-http","source":"GHSA-8928-2fgm-6x9x"},{"ecosystem":"crates.io","fixed":["2.2.1","3.0.0-beta.9"],"introduced":["0.0.0-0","3.0.0-0"],"last_affected":[],"package":"actix-http","purl":"pkg:cargo/actix-http","source":"RUSTSEC-2021-0081"}],"prev":{"headline":"Links in archive can create arbitrary directories","id":"CVE-2021-38511"},"products":["n/a"],"published":"2021-08-10","related":[{"cvss_score":7.5,"headline":"Use-after-free in actix-http","id":"CVE-2020-35901","kev_date_added":null,"published":"2020-12-31"}],"sources":[{"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":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"},{"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":"Attackers can exploit HTTP request smuggling in the actix-http crate to potentially disclose credentials or bypass security controls.","url":"https://insights.sbomify.com/CVE-2021-38512/"}