{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-39158 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-39158 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-39158 is a high-severity vulnerability in NVIDIA caffe, published on 23 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-39158 and fix it if it is affected.\n\nWhat it is: CVE-2021-39158 is a high-severity vulnerability in NVIDIA caffe, published on 23 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-39158 in the wild and no public exploit code.\n\nAffected product: NVIDIA caffe. 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-2021-39158/ (Markdown: https://insights.sbomify.com/CVE-2021-39158/index.md)","id":"CVE-2021-39158","markdown":"https://insights.sbomify.com/CVE-2021-39158/index.md","name":"CVE-2021-39158","record":{"aliases":["GHSA-fmpp-8pwg-vwh9"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"NVCaffe deep learning library","requires_auth":"none","summary":"Attackers could install malicious packages via a non-existent dependency in NVCaffe, leading to code execution during installation.","user_interaction":"required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"nvcaffe","vendor":"nvidia"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"description":"NVCaffe's python required dependencies list used to contain `gfortran`version prior to 0.17.4, entry which does not exist in the repository pypi.org. An attacker could potentially have posted malicious files to pypi.org causing a user to install it within NVCaffe.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Dependency injection in NVCaffe","id":"CVE-2021-39158","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"supply_chain","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Remote code execution in Binderhub","id":"CVE-2021-39159"},"packages":[],"prev":{"headline":"Improper Handling of Exceptional Conditions in detect-character-encoding","id":"CVE-2021-39157"},"products":["caffe"],"published":"2021-08-23","related":[],"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":"2024-08-04","vendors":["NVIDIA"]},"summary":"Attackers could install malicious packages via a non-existent dependency in NVCaffe, leading to code execution during installation.","url":"https://insights.sbomify.com/CVE-2021-39158/"}