{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2021-44747 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-44747 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-44747 is a medium-severity denial of service vulnerability in F-Secure endpoint protection products on Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper \u0026 F-Secure Security Cloud, published on 1 Mar 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-2021-44747 and fix it if it is affected.\n\nWhat it is: CVE-2021-44747 is a medium-severity denial of service vulnerability in F-Secure endpoint protection products on Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper \u0026 F-Secure Security Cloud, published on 1 Mar 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-2021-44747 in the wild and no public exploit code.\n\nAffected product: F-Secure endpoint protection products on Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper \u0026 F-Secure Security Cloud. 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-2021-44747/ (Markdown: https://insights.sbomify.com/CVE-2021-44747/index.md)","id":"CVE-2021-44747","markdown":"https://insights.sbomify.com/CVE-2021-44747/index.md","name":"CVE-2021-44747","record":{"aliases":["GHSA-pcr7-vhw2-6q28"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"F-Secure endpoint protection","requires_auth":"low_privilege","summary":"Remote attackers can crash the F-Secure Anti-Virus engine by sending fuzzed files, causing a denial of service.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"F-SecureUS","cpe":[{"product":"atlant","vendor":"f-secure"},{"product":"elements_endpoint_protection","vendor":"f-secure"},{"product":"internet_gatekeeper","vendor":"f-secure"},{"product":"linux_security","vendor":"f-secure"},{"product":"security_cloud","vendor":"f-secure"}],"cvss":{"score":4.6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:L","version":"3.1"},"cwes":[],"description":"A Denial-of-Service (DoS) vulnerability was discovered in F-Secure Linux Security whereby the Fmlib component used in certain F-Secure products can crash while scanning fuzzed files. The exploit can be triggered remotely by an attacker. A successful attack will result in Denial-of-Service of the Anti-Virus engine.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial-of-Service (DoS) Vulnerability","id":"CVE-2021-44747","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Universal Cross-Site Scripting Vulnerability in F-Secure SAFE Browser for Android","id":"CVE-2021-44748"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2021-44746"},"products":["F-Secure endpoint protection products on Mac, F-Secure Linux Security (32-bit), F-Secure Linux Security 64, F-Secure Atlant, F-Secure Internet Gatekeeper \u0026 F-Secure Security Cloud"],"published":"2022-03-01","related":[{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2023-43766","kev_date_added":null,"published":"2023-09-22"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-49322","kev_date_added":null,"published":"2023-11-26"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-43760","kev_date_added":null,"published":"2023-09-22"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-43761","kev_date_added":null,"published":"2023-09-22"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-43765","kev_date_added":null,"published":"2023-09-22"},{"cvss_score":7.5,"headline":"Denial of service in n/a","id":"CVE-2023-43767","kev_date_added":null,"published":"2023-09-22"},{"cvss_score":5.5,"headline":"Denial-of-Service (DoS) Vulnerability","id":"CVE-2021-40833","kev_date_added":null,"published":"2021-11-26"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["F-Secure"]},"summary":"Remote attackers can crash the F-Secure Anti-Virus engine by sending fuzzed files, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2021-44747/"}