{"answers":{"affected":"1 open source package ship an affected version, including kamailio.","exploited":"There is no known exploitation of OSV-2021-1201 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2021-1201 yet. Limit exposure of the affected software until one is available.","what":"OSV-2021-1201 is a memory corruption vulnerability in kamailio, published on 5 Sep 2021."},"fix_prompt":"Check this codebase for OSV-2021-1201 and fix it if it is affected.\n\nWhat it is: OSV-2021-1201 is a memory corruption vulnerability in kamailio, published on 5 Sep 2021. \nExploitation: There is no known exploitation of OSV-2021-1201 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- kamailio (OSS-Fuzz): affected all versions; no fix listed\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/OSV-2021-1201/ (Markdown: https://insights.sbomify.com/OSV-2021-1201/index.md)","id":"OSV-2021-1201","markdown":"https://insights.sbomify.com/OSV-2021-1201/index.md","name":"OSV-2021-1201","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"unknown","non_default_config":false,"product_category":"OSS-Fuzz library","requires_auth":"unknown","summary":"A heap-buffer-overflow in q_memchr can cause a crash, potentially leading to denial of service in applications using the affected library.","user_interaction":"unknown","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38065\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nq_memchr\nparse_quoted_param\nparse_param_body\n```","ecosystems":["OSS-Fuzz"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Heap-buffer-overflow in q_memchr","id":"OSV-2021-1201","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"kamailio","purl":"pkg:generic/kamailio","source":"OSV-2021-1201"}],"products":null,"published":"2021-09-05","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"OSS-Fuzz","prefix":"OSV"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"A heap-buffer-overflow in q_memchr can cause a crash, potentially leading to denial of service in applications using the affected library.","url":"https://insights.sbomify.com/OSV-2021-1201/"}