{"answers":{"affected":"1 open source package ship an affected version, including gnutls.","exploited":"There is no known exploitation of OSV-2018-196 in the wild and no public exploit code.","fix":"No fix has been published for OSV-2018-196 yet. Limit exposure of the affected software until one is available.","what":"OSV-2018-196 is a vulnerability in gnutls, published on 13 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for OSV-2018-196 and fix it if it is affected.\n\nWhat it is: OSV-2018-196 is a vulnerability in gnutls, published on 13 Jan 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of OSV-2018-196 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- gnutls (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-2018-196/ (Markdown: https://insights.sbomify.com/OSV-2018-196/index.md)","id":"OSV-2018-196","markdown":"https://insights.sbomify.com/OSV-2018-196/index.md","name":"OSV-2018-196","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"GnuTLS library","requires_auth":"none","summary":"An attacker can trigger a use-of-uninitialized-value error in GnuTLS PKCS12 decoding, potentially leading to information disclosure.","user_interaction":"not_required","vuln_class":"information_disclosure"},"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=10216\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\n_pkcs12_decode_safe_contents\n_parse_safe_contents\ngnutls_pkcs12_get_bag\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":"Use-of-uninitialized-value in _pkcs12_decode_safe_contents","id":"OSV-2018-196","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"OSS-Fuzz","product":null,"products":[],"type":"information_disclosure","year":"2021"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"OSS-Fuzz","fixed":[],"introduced":[],"last_affected":[],"package":"gnutls","purl":"pkg:generic/gnutls","source":"OSV-2018-196"}],"products":null,"published":"2021-01-13","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":"An attacker can trigger a use-of-uninitialized-value error in GnuTLS PKCS12 decoding, potentially leading to information disclosure.","url":"https://insights.sbomify.com/OSV-2018-196/"}