{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-3756 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3756 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3756 is a high-severity denial of service vulnerability in Adobe Acrobat Dc, published on 13 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-3756 and fix it if it is affected.\n\nWhat it is: CVE-2020-3756 is a high-severity denial of service vulnerability in Adobe Acrobat Dc, published on 13 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-3756 in the wild and no public exploit code.\n\nAffected product: Adobe Acrobat Dc. 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-2020-3756/ (Markdown: https://insights.sbomify.com/CVE-2020-3756/index.md)","id":"CVE-2020-3756","markdown":"https://insights.sbomify.com/CVE-2020-3756/index.md","name":"CVE-2020-3756","record":{"aliases":["GHSA-76w4-c3w3-fpg6"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"PDF reader","requires_auth":"none","summary":"Attackers can cause a stack exhaustion leading to memory leaks and potential denial of service in Adobe Acrobat and Reader.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"adobe","cpe":[{"product":"acrobat_dc","vendor":"adobe"},{"product":"acrobat_reader_dc","vendor":"adobe"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-401","name":"Missing Release of Memory after Effective Lifetime"}],"description":"Adobe Acrobat and Reader versions 2019.021.20061 and earlier, 2017.011.30156 and earlier, 2017.011.30156 and earlier, and 2015.006.30508 and earlier have a stack exhaustion vulnerability. Successful exploitation could lead to memory leak .","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":"Denial of service in Adobe Acrobat and Reader","id":"CVE-2020-3756","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"adobe:acrobat_dc","products":["adobe:acrobat_dc","adobe:acrobat_reader_dc"],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Adobe Flash Player","id":"CVE-2020-3757"},"packages":[],"prev":{"headline":"Information disclosure in Adobe Acrobat and Reader","id":"CVE-2020-3755"},"products":["Adobe Acrobat and Reader"],"published":"2020-02-13","related":[{"cvss_score":8.8,"headline":"Adobe Acrobat and Reader Double Free","id":"CVE-2018-4990","kev_date_added":"2022-06-08","published":"2018-07-09"},{"cvss_score":7.8,"headline":"Adobe Acrobat Use-After-Free","id":"CVE-2020-9715","kev_date_added":"2026-04-13","published":"2020-08-19"},{"cvss_score":9.8,"headline":"Use after free in Adobe Acrobat and Reader","id":"CVE-2020-3792","kev_date_added":null,"published":"2020-03-25"},{"cvss_score":9.8,"headline":"Use after free in Adobe Acrobat and Reader","id":"CVE-2020-3793","kev_date_added":null,"published":"2020-03-25"},{"cvss_score":9.8,"headline":"Memory corruption in Adobe Acrobat and Reader","id":"CVE-2020-3795","kev_date_added":null,"published":"2020-03-25"},{"cvss_score":9.8,"headline":"Memory corruption in Adobe Acrobat and Reader","id":"CVE-2020-3797","kev_date_added":null,"published":"2020-03-25"},{"cvss_score":9.8,"headline":"Memory corruption in Adobe Acrobat and Reader","id":"CVE-2020-3799","kev_date_added":null,"published":"2020-03-25"}],"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":["Adobe"]},"summary":"Attackers can cause a stack exhaustion leading to memory leaks and potential denial of service in Adobe Acrobat and Reader.","url":"https://insights.sbomify.com/CVE-2020-3756/"}