{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-13497 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-13497 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-13497 is a medium-severity memory corruption vulnerability in Pixar, published on 2 Dec 2020. 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-2020-13497 and fix it if it is affected.\n\nWhat it is: CVE-2020-13497 is a medium-severity memory corruption vulnerability in Pixar, published on 2 Dec 2020. 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-2020-13497 in the wild and no public exploit code.\n\nAffected product: Pixar. 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-2020-13497/ (Markdown: https://insights.sbomify.com/CVE-2020-13497/index.md)","id":"CVE-2020-13497","markdown":"https://insights.sbomify.com/CVE-2020-13497/index.md","name":"CVE-2020-13497","record":{"aliases":["GHSA-4j7x-9959-phm5"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Pixar OpenUSD library","requires_auth":"none","summary":"An attacker can trigger out-of-bounds memory access in Pixar OpenUSD by providing a malformed file, potentially bypassing mitigations and aiding further exploitation.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"openusd","vendor":"pixar"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","version":"3.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"An exploitable vulnerability exists in the way Pixar OpenUSD 20.05 handles parses certain encoded types. A specially crafted malformed file can trigger an arbitrary out of bounds memory access in String Type Index. This vulnerability could be used to bypass mitigations and aid further exploitation. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.","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":"Memory corruption in Pixar","id":"CVE-2020-13497","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in OpenUSD","id":"CVE-2020-13498"},"packages":[],"prev":{"headline":"Memory corruption in Pixar","id":"CVE-2020-13496"},"products":["Pixar"],"published":"2020-12-02","related":[{"cvss_score":8.8,"headline":"Use after free in Pixar","id":"CVE-2020-13531","kev_date_added":null,"published":"2020-12-03"},{"cvss_score":8.8,"headline":"Memory corruption in Pixar","id":"CVE-2020-13493","kev_date_added":null,"published":"2020-12-02"},{"cvss_score":8.8,"headline":"Memory corruption in Pixar","id":"CVE-2020-6148","kev_date_added":null,"published":"2020-11-13"},{"cvss_score":8.8,"headline":"Memory corruption in Pixar","id":"CVE-2020-6149","kev_date_added":null,"published":"2020-11-13"},{"cvss_score":8.8,"headline":"Memory corruption in Pixar","id":"CVE-2020-6150","kev_date_added":null,"published":"2020-11-13"},{"cvss_score":8.8,"headline":"Memory corruption in Pixar","id":"CVE-2020-6155","kev_date_added":null,"published":"2020-11-13"},{"cvss_score":8.8,"headline":"Memory corruption in Pixar","id":"CVE-2020-6156","kev_date_added":null,"published":"2020-11-13"}],"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":["n/a"]},"summary":"An attacker can trigger out-of-bounds memory access in Pixar OpenUSD by providing a malformed file, potentially bypassing mitigations and aiding further exploitation.","url":"https://insights.sbomify.com/CVE-2020-13497/"}