{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33637 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2021-33637 is a high-severity path traversal vulnerability in openEuler iSulad, published on 29 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-33637 and fix it if it is affected.\n\nWhat it is: CVE-2021-33637 is a high-severity path traversal vulnerability in openEuler iSulad, published on 29 Oct 2023. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-33637 in the wild and no public exploit code.\n\nAffected product: openEuler iSulad. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2021-33637/ (Markdown: https://insights.sbomify.com/CVE-2021-33637/index.md)","id":"CVE-2021-33637","markdown":"https://insights.sbomify.com/CVE-2021-33637/index.md","name":"CVE-2021-33637","record":{"aliases":["GHSA-2jw2-fcpf-pj3x"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"iSulad container runtime","requires_auth":"none","summary":"An attacker controlling a container can hijack the export process via malicious directory paths, leading to container escape and privilege escalation.","user_interaction":"not_required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"openEuler","cpe":[{"product":"isula","vendor":"openeuler"}],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-665","name":"Improper Initialization"}],"description":"When the isula export command is used to export a container to an image and the container is controlled by an attacker, the attacker can escape the container.","ecosystems":[],"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":"Export container in a malicious directory may cause process to be hijacked","id":"CVE-2021-33637","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2021"},"n_packages":0,"n_references":3,"next":{"headline":"Run copy with container in a malicious directory may cause container escaping","id":"CVE-2021-33638"},"packages":[],"prev":{"headline":"Load malicious images may cause process to be hijacked","id":"CVE-2021-33636"},"products":["iSulad"],"published":"2023-10-29","related":[{"cvss_score":9.8,"headline":"Pull malicious images may cause process to be hijacked","id":"CVE-2021-33635","kev_date_added":null,"published":"2023-10-29"},{"cvss_score":8.4,"headline":"Load malicious images may cause process to be hijacked","id":"CVE-2021-33636","kev_date_added":null,"published":"2023-10-29"},{"cvss_score":8.4,"headline":"Run copy with container in a malicious directory may cause container escaping","id":"CVE-2021-33638","kev_date_added":null,"published":"2023-10-29"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2024-09-09","vendors":["openEuler"]},"summary":"An attacker controlling a container can hijack the export process via malicious directory paths, leading to container escape and privilege escalation.","url":"https://insights.sbomify.com/CVE-2021-33637/"}