{"answers":{"affected":"It affects 12 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-42374 exists.","fix":"Apply the vendor's patch.","what":"CVE-2021-42374 is a medium-severity vulnerability in Fedoraproject Fedora, published on 15 Nov 2021. 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-2021-42374 and fix it if it is affected.\n\nWhat it is: CVE-2021-42374 is a medium-severity vulnerability in Fedoraproject Fedora, published on 15 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-42374 exists.\n\nAffected product: Fedoraproject Fedora. 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-2021-42374/ (Markdown: https://insights.sbomify.com/CVE-2021-42374/index.md)","id":"CVE-2021-42374","markdown":"https://insights.sbomify.com/CVE-2021-42374/index.md","name":"CVE-2021-42374","record":{"aliases":["ALPINE-CVE-2021-42374","AZL-41054","AZL-6343","DEBIAN-CVE-2021-42374","GHSA-6f92-r9cq-v6cq","OESA-2021-1441","UBUNTU-CVE-2021-42374"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"BusyBox utility","requires_auth":"low_privilege","summary":"Attackers can cause information leaks and denial of service in BusyBox by providing crafted LZMA-compressed input to the unlzma applet.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"JFROG","cpe":[{"product":"busybox","vendor":"busybox"},{"product":"fedora","vendor":"fedoraproject"},{"product":"cloud_backup","vendor":"netapp"},{"product":"h300e_firmware","vendor":"netapp"},{"product":"h300s_firmware","vendor":"netapp"},{"product":"h410s_firmware","vendor":"netapp"},{"product":"h500e_firmware","vendor":"netapp"},{"product":"h500s_firmware","vendor":"netapp"},{"product":"h700e_firmware","vendor":"netapp"},{"product":"h700s_firmware","vendor":"netapp"},{"product":"hci_management_node","vendor":"netapp"},{"product":"solidfire","vendor":"netapp"}],"cvss":{"score":5.3,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Information disclosure in busybox","id":"CVE-2021-42374","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora","netapp:cloud_backup","netapp:h300e_firmware","netapp:h300s_firmware","netapp:h410s_firmware","netapp:h500e_firmware","netapp:h500s_firmware","netapp:h700e_firmware","netapp:h700s_firmware","netapp:hci_management_node","netapp:solidfire"],"type":"information_disclosure","year":"2021"},"n_packages":0,"n_references":5,"next":{"headline":"Denial of service in busybox","id":"CVE-2021-42375"},"packages":[],"prev":{"headline":"Null dereference in busybox","id":"CVE-2021-42373"},"products":["busybox"],"published":"2021-11-15","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2022-48174","kev_date_added":null,"published":"2023-08-22"},{"cvss_score":9.8,"headline":"Memory corruption in busybox","id":"CVE-2021-42377","kev_date_added":null,"published":"2021-11-15"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-2148","kev_date_added":null,"published":"2017-02-09"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2022-28391","kev_date_added":null,"published":"2022-04-03"},{"cvss_score":8.8,"headline":"Code injection in n/a","id":"CVE-2017-16544","kev_date_added":null,"published":"2017-11-20"},{"cvss_score":8,"headline":"Memory corruption in n/a","id":"CVE-2018-1000517","kev_date_added":null,"published":"2018-06-26"},{"cvss_score":7.8,"headline":"Path traversal in n/a","id":"CVE-2023-39810","kev_date_added":null,"published":"2023-08-28"}],"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":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["busybox"]},"summary":"Attackers can cause information leaks and denial of service in BusyBox by providing crafted LZMA-compressed input to the unlzma applet.","url":"https://insights.sbomify.com/CVE-2021-42374/"}