{"answers":{"affected":"4 open source packages ship an affected version, including cargo. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-36114 in the wild and no public exploit code.","fix":"Upgrade cargo to a fixed version for your release line: 0.65.0 or 0.67.0.","what":"CVE-2022-36114 is a medium-severity denial of service vulnerability in rust-lang cargo, published on 14 Sep 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-36114 and fix it if it is affected.\n\nWhat it is: CVE-2022-36114 is a medium-severity denial of service vulnerability in rust-lang cargo, published on 14 Sep 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2022-36114 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- cargo (crates.io): affected all versions; fixed in 0.65.0\n- cargo (crates.io): affected all versions; fixed in 0.65.0\n- cargo (crates.io): affected from 0.66.0; fixed in 0.67.0\n- cargo (crates.io): affected from 0.66.0; fixed in 0.67.0\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-2022-36114/ (Markdown: https://insights.sbomify.com/CVE-2022-36114/index.md)","id":"CVE-2022-36114","markdown":"https://insights.sbomify.com/CVE-2022-36114/index.md","name":"CVE-2022-36114","record":{"aliases":["DEBIAN-CVE-2022-36114","GHSA-2hvr-h6gw-qrxp","UBUNTU-CVE-2022-36114"],"analysis":{"component_type":"developer_tool","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust package manager","requires_auth":"low_privilege","summary":"Attackers can exhaust disk space by uploading malicious crates to alternate registries, causing denial of service for users downloading them.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"cargo","vendor":"rust-lang"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Cargo is a package manager for the rust programming language. It was discovered that Cargo did not limit the amount of data extracted from compressed archives. An attacker could upload to an alternate registry a specially crafted package that extracts way more data than its size (also known as a \"zip bomb\"), exhausting the disk space on the machine using Cargo to download the package. Note that by design Cargo allows code execution at build time, due to build scripts and procedural macros. The vulnerabilities in this advisory allow performing a subset of the possible damage in a harder to track down way. Your dependencies must still be trusted if you want to be protected from attacks, as it's possible to perform the same attacks with build scripts and procedural macros. The vulnerability is present in all versions of Cargo. Rust 1.64, to be released on September 22nd, will include a fix for it. Since the vulnerability is just a more limited way to accomplish what a malicious build scripts or procedural macros can do, we decided not to publish Rust point releases backporting the security fix. Patch files are available for Rust 1.63.0 are available in the wg-security-response repository for people building their own toolchain. We recommend users of alternate registries to excercise care in which package they download, by only including trusted dependencies in their projects. Please note that even with these vulnerabilities fixed, by design Cargo allows arbitrary code execution at build time thanks to build scripts and procedural macros: a malicious dependency will be able to cause damage regardless of these vulnerabilities. crates.io implemented server-side checks to reject these kinds of packages years ago, and there are no packages on crates.io exploiting these vulnerabilities. crates.io users still need to excercise care in choosing their dependencies though, as the same concerns about build scripts and procedural macros apply here.","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":"Extracting malicious crates can fill the file system","id":"CVE-2022-36114","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"denial_of_service","year":"2022"},"n_packages":4,"n_references":2,"next":{"headline":"Code injection in n/a","id":"CVE-2022-36115"},"packages":[{"ecosystem":"crates.io","fixed":["0.65.0"],"introduced":["0"],"last_affected":[],"package":"cargo","purl":null,"source":"GHSA-2hvr-h6gw-qrxp"},{"ecosystem":"crates.io","fixed":["0.65.0"],"introduced":["0"],"last_affected":[],"package":"cargo","purl":"pkg:cargo/cargo","source":"GHSA-2hvr-h6gw-qrxp"},{"ecosystem":"crates.io","fixed":["0.67.0"],"introduced":["0.66.0"],"last_affected":[],"package":"cargo","purl":null,"source":"GHSA-2hvr-h6gw-qrxp"},{"ecosystem":"crates.io","fixed":["0.67.0"],"introduced":["0.66.0"],"last_affected":[],"package":"cargo","purl":"pkg:cargo/cargo","source":"GHSA-2hvr-h6gw-qrxp"}],"prev":{"headline":"Extracting malicious crates can corrupt arbitrary files","id":"CVE-2022-36113"},"products":["cargo"],"published":"2022-09-14","related":[{"cvss_score":6.5,"headline":"Crates in third party registries can override the cached source of other crates","id":"CVE-2026-5223","kev_date_added":null,"published":"2026-05-25"},{"cvss_score":5.3,"headline":"Cargo did not verify SSH host keys","id":"CVE-2022-46176","kev_date_added":null,"published":"2023-01-11"},{"cvss_score":4.6,"headline":"Extracting malicious crates can corrupt arbitrary files","id":"CVE-2022-36113","kev_date_added":null,"published":"2022-09-14"},{"cvss_score":2.3,"headline":"Cargo can be coerced to share credentials between registries","id":"CVE-2026-5222","kev_date_added":null,"published":"2026-05-25"}],"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":"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-23","vendors":["rust-lang"]},"summary":"Attackers can exhaust disk space by uploading malicious crates to alternate registries, causing denial of service for users downloading them.","url":"https://insights.sbomify.com/CVE-2022-36114/"}