{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2007-4849 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2007-4849 is a medium-severity missing authorization vulnerability in n/a, published on 12 Sep 2007. 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-2007-4849 and fix it if it is affected.\n\nWhat it is: CVE-2007-4849 is a medium-severity missing authorization vulnerability in n/a, published on 12 Sep 2007. 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-2007-4849 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2007-4849/ (Markdown: https://insights.sbomify.com/CVE-2007-4849/index.md)","id":"CVE-2007-4849","markdown":"https://insights.sbomify.com/CVE-2007-4849/index.md","name":"CVE-2007-4849","record":{"aliases":["GHSA-ffmh-3m8x-67m8"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Linux JFFS2 filesystem","requires_auth":"low_privilege","summary":"Local users can bypass file permissions on JFFS2 filesystems with POSIX ACLs enabled, potentially accessing or modifying restricted files after a remount.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"olpc_linux","vendor":"one_laptop_per_child"}],"cvss":{"score":4.4,"severity":"medium","source":"nvd","vector":"AV:L/AC:M/Au:N/C:P/I:P/A:P","version":"2.0"},"cwes":[{"id":"CWE-264","name":null}],"description":"JFFS2, as used on One Laptop Per Child (OLPC) build 542 and possibly other Linux systems, when POSIX ACL support is enabled, does not properly store permissions during (1) inode creation or (2) ACL setting, which might allow local users to access restricted files or directories after a remount of a filesystem, related to \"legacy modes\" and an inconsistency between dentry permissions and inode permissions.","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":"Missing authorization in n/a","id":"CVE-2007-4849","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2007"},"n_packages":0,"n_references":10,"next":{"headline":"Path traversal in n/a","id":"CVE-2007-4850"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2007-4848"},"products":["n/a"],"published":"2007-09-12","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-07","vendors":["n/a"]},"summary":"Local users can bypass file permissions on JFFS2 filesystems with POSIX ACLs enabled, potentially accessing or modifying restricted files after a remount.","url":"https://insights.sbomify.com/CVE-2007-4849/"}