{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-6113 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-6113 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-6113 is a high-severity vulnerability in Nitro Pro, published on 17 Sep 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-2020-6113 and fix it if it is affected.\n\nWhat it is: CVE-2020-6113 is a high-severity vulnerability in Nitro Pro, published on 17 Sep 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-2020-6113 in the wild and no public exploit code.\n\nAffected product: Nitro Pro. 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-2020-6113/ (Markdown: https://insights.sbomify.com/CVE-2020-6113/index.md)","id":"CVE-2020-6113","markdown":"https://insights.sbomify.com/CVE-2020-6113/index.md","name":"CVE-2020-6113","record":{"aliases":["GHSA-qrv7-h49g-2qfw"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"PDF reader","requires_auth":"none","summary":"A crafted PDF document can trigger an integer overflow in Nitro Pro, leading to memory corruption and arbitrary code execution.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"nitro_pro","vendor":"gonitro"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-131","name":"Incorrect Calculation of Buffer Size"},{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"An exploitable vulnerability exists in the object stream parsing functionality of Nitro Software, Inc.’s Nitro Pro 13.13.2.242 when updating its cross-reference table. When processing an object stream from a PDF document, the application will perform a calculation in order to allocate memory for the list of indirect objects. Due to an error when calculating this size, an integer overflow may occur which can result in an undersized buffer being allocated. Later when initializing this buffer, the application can write outside its bounds which can cause a memory corruption that can lead to code execution. A specially crafted document can be delivered to a victim in order to trigger this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Integer overflow in Nitro Pro","id":"CVE-2020-6113","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"integer_overflow","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in Glacies IceHRM\"","id":"CVE-2020-6114"},"packages":[],"prev":{"headline":"Memory corruption in Nitro Pro","id":"CVE-2020-6112"},"products":["Nitro Pro"],"published":"2020-09-17","related":[{"cvss_score":8.8,"headline":"Use after free in Nitro Pro","id":"CVE-2021-21796","kev_date_added":null,"published":"2021-10-18"},{"cvss_score":8.8,"headline":"Use after free in Nitro Pro","id":"CVE-2021-21797","kev_date_added":null,"published":"2021-10-18"},{"cvss_score":8.8,"headline":"Use after free in Nitro Pro","id":"CVE-2021-21798","kev_date_added":null,"published":"2021-09-15"},{"cvss_score":8.8,"headline":"Memory corruption in Nitro Pro","id":"CVE-2020-6112","kev_date_added":null,"published":"2020-09-17"},{"cvss_score":8.8,"headline":"Use after free in Nitro Pro","id":"CVE-2020-6115","kev_date_added":null,"published":"2020-09-17"},{"cvss_score":8.8,"headline":"Memory corruption in Nitro Pro","id":"CVE-2020-6116","kev_date_added":null,"published":"2020-09-17"}],"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":"A crafted PDF document can trigger an integer overflow in Nitro Pro, leading to memory corruption and arbitrary code execution.","url":"https://insights.sbomify.com/CVE-2020-6113/"}