{"answers":{"affected":"It affects 2 products.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2022-47021 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2022-47021 is a high-severity vulnerability in Fedoraproject Fedora, published on 20 Jan 2023. 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-2022-47021 and fix it if it is affected.\n\nWhat it is: CVE-2022-47021 is a high-severity vulnerability in Fedoraproject Fedora, published on 20 Jan 2023. 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-2022-47021 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-2022-47021/ (Markdown: https://insights.sbomify.com/CVE-2022-47021/index.md)","id":"CVE-2022-47021","markdown":"https://insights.sbomify.com/CVE-2022-47021/index.md","name":"CVE-2022-47021","record":{"aliases":["ALPINE-CVE-2022-47021","DEBIAN-CVE-2022-47021","GHSA-4j99-9c7q-m4qw","JLSEC-2026-1266","MGASA-2023-0042","OESA-2023-1062","UBUNTU-CVE-2022-47021","USN-5937-1","openSUSE-SU-2024:0013-1","openSUSE-SU-2024:12799-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Opus audio library","requires_auth":"low_privilege","summary":"Attackers can cause denial of service via null pointer dereference in opusfile library functions.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"opusfile","vendor":"xiph"}],"cvss":{"score":7.8,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"A null pointer dereference issue was discovered in functions op_get_data and op_open1 in opusfile.c in xiph opusfile 0.9 thru 0.12 allows attackers to cause denial of service or other unspecified impacts.","ecosystems":["SUSE:Package Hub 15 SP5","openSUSE:Leap 15.5"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Null dereference in n/a","id":"CVE-2022-47021","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"null_dereference","year":"2022"},"n_packages":2,"n_references":6,"next":{"headline":"Null dereference in n/a","id":"CVE-2022-47022"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP5","fixed":["0.12-bp155.3.3.1"],"introduced":["0"],"last_affected":[],"package":"opusfile","purl":"pkg:rpm/suse/opusfile\u0026distro=SUSE%20Package%20Hub%2015%20SP5","source":"openSUSE-SU-2024:0013-1"},{"ecosystem":"openSUSE:Leap 15.5","fixed":["0.12-bp155.3.3.1"],"introduced":["0"],"last_affected":[],"package":"opusfile","purl":"pkg:rpm/opensuse/opusfile\u0026distro=openSUSE%20Leap%2015.5","source":"openSUSE-SU-2024:0013-1"}],"prev":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2022-47016"},"products":["n/a"],"published":"2023-01-20","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"total"},"state":"PUBLISHED","updated":"2025-04-03","vendors":["n/a"]},"summary":"Attackers can cause denial of service via null pointer dereference in opusfile library functions.","url":"https://insights.sbomify.com/CVE-2022-47021/"}