{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33844 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2021-33844 is a medium-severity denial of service vulnerability in SoX (Sound eXchange), published on 25 Aug 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-33844 and fix it if it is affected.\n\nWhat it is: CVE-2021-33844 is a medium-severity denial of service vulnerability in SoX (Sound eXchange), published on 25 Aug 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-33844 in the wild and no public exploit code.\n\nAffected product: SoX (Sound eXchange). 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-2021-33844/ (Markdown: https://insights.sbomify.com/CVE-2021-33844/index.md)","id":"CVE-2021-33844","markdown":"https://insights.sbomify.com/CVE-2021-33844/index.md","name":"CVE-2021-33844","record":{"aliases":["AZL-44017","AZL-44664","DEBIAN-CVE-2021-33844","GHSA-3q4f-g8fc-j65f","UBUNTU-CVE-2021-33844","USN-5904-2"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Audio processing library","requires_auth":"none","summary":"An attacker can cause a denial of service via a crafted WAV file triggering a divide-by-zero error in SoX.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"sound_exchange","vendor":"sound_exchange_project"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-369","name":"Divide By Zero"}],"description":"A floating point exception (divide-by-zero) issue was discovered in SoX in functon startread() of wav.c file. An attacker with a crafted wav file, could cause an application to crash.","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":"Denial of service in SoX (Sound eXchange)","id":"CVE-2021-33844","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":4,"next":{"headline":"Username enumeration through lockout message in REST API","id":"CVE-2021-33845"},"packages":[],"prev":{"headline":"Fresenius Kabi Agilia Connect Infusion System files or directories accessible to external parties","id":"CVE-2021-33843"},"products":["SoX (Sound eXchange)"],"published":"2022-08-25","related":[{"cvss_score":10,"headline":"Memory corruption in libsox","id":"CVE-2021-40426","kev_date_added":null,"published":"2022-04-14"},{"cvss_score":9.1,"headline":"Information disclosure in sox","id":"CVE-2021-3643","kev_date_added":null,"published":"2022-05-02"},{"cvss_score":5.5,"headline":"Memory corruption in SoX (Sound eXchange)","id":"CVE-2021-23159","kev_date_added":null,"published":"2022-08-25"},{"cvss_score":5.5,"headline":"Memory corruption in SoX (Sound eXchange)","id":"CVE-2021-23172","kev_date_added":null,"published":"2022-08-25"},{"cvss_score":5.5,"headline":"Denial of service in SoX (Sound eXchange)","id":"CVE-2021-23210","kev_date_added":null,"published":"2022-08-25"},{"cvss_score":5.5,"headline":"Denial of service in n/a","id":"CVE-2022-31650","kev_date_added":null,"published":"2022-05-25"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"An attacker can cause a denial of service via a crafted WAV file triggering a divide-by-zero error in SoX.","url":"https://insights.sbomify.com/CVE-2021-33844/"}