{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2007-1856 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2007-1856 is a low-severity vulnerability in n/a, published on 18 Apr 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-2007-1856 and fix it if it is affected.\n\nWhat it is: CVE-2007-1856 is a low-severity vulnerability in n/a, published on 18 Apr 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-2007-1856 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-2007-1856/ (Markdown: https://insights.sbomify.com/CVE-2007-1856/index.md)","id":"CVE-2007-1856","markdown":"https://insights.sbomify.com/CVE-2007-1856/index.md","name":"CVE-2007-1856","record":{"aliases":["GHSA-jvqr-f98w-8phq","RHSA-2007:0345"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Gentoo Linux cron","requires_auth":"low_privilege","summary":"Local users can cause a denial of service in Vixie Cron on Gentoo Linux by exploiting insecure file permissions and hard links.","user_interaction":"not_required","vuln_class":"misconfiguration"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"vixie_cron","vendor":"paul_vixie"}],"cvss":{"score":2.1,"severity":"low","source":"nvd","vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","version":"2.0"},"cwes":[],"description":"Vixie Cron before 4.1-r10 on Gentoo Linux is installed with insecure permissions, which allows local users to cause a denial of service (cron failure) by creating hard links, which results in a failed st_nlink check in database.c.","ecosystems":["Red Hat:enterprise_linux:3::as","Red Hat:enterprise_linux:3::desktop","Red Hat:enterprise_linux:3::es","Red Hat:enterprise_linux:3::ws","Red Hat:enterprise_linux:4::as","Red Hat:enterprise_linux:4::desktop","Red Hat:enterprise_linux:4::es","Red Hat:enterprise_linux:4::ws","Red Hat:enterprise_linux:5::client","Red Hat:enterprise_linux:5::server"],"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":"Misconfiguration in n/a","id":"CVE-2007-1856","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"misconfiguration","year":"2007"},"n_packages":20,"n_references":17,"next":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2007-1857"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::as","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::es","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:3::ws","fixed":["0:4.1-19.EL3"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::as","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::es","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::es","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::ws","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:4::ws","fixed":["4:4.1-47.EL4"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["4:4.1-70.el5"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:5::client","fixed":["4:4.1-70.el5"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["4:4.1-70.el5"],"introduced":["0"],"last_affected":[],"package":"vixie-cron","purl":"pkg:rpm/redhat/vixie-cron","source":"RHSA-2007:0345"},{"ecosystem":"Red Hat:enterprise_linux:5::server","fixed":["4:4.1-70.el5"],"introduced":["0"],"last_affected":[],"package":"vixie-cron-debuginfo","purl":"pkg:rpm/redhat/vixie-cron-debuginfo","source":"RHSA-2007:0345"}],"prev":{"headline":"Code injection in n/a","id":"CVE-2007-1855"},"products":["n/a"],"published":"2007-04-18","related":[{"cvss_score":7.2,"headline":"Privilege escalation in n/a","id":"CVE-2006-2607","kev_date_added":null,"published":"2006-05-25"},{"cvss_score":7.2,"headline":"Privilege escalation in n/a","id":"CVE-2001-0559","kev_date_added":null,"published":"2002-03-09"},{"cvss_score":4.6,"headline":"Memory corruption in n/a","id":"CVE-2001-0560","kev_date_added":null,"published":"2002-03-09"},{"cvss_score":3.7,"headline":"Race condition in n/a","id":"CVE-2000-1096","kev_date_added":null,"published":"2001-01-22"},{"cvss_score":2.1,"headline":"Path traversal in n/a","id":"CVE-2005-1038","kev_date_added":null,"published":"2005-04-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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 cause a denial of service in Vixie Cron on Gentoo Linux by exploiting insecure file permissions and hard links.","url":"https://insights.sbomify.com/CVE-2007-1856/"}