{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-23890 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-23890 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-23890 is a medium-severity memory corruption vulnerability in n/a, published on 10 Nov 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-23890 and fix it if it is affected.\n\nWhat it is: CVE-2020-23890 is a medium-severity memory corruption vulnerability in n/a, published on 10 Nov 2021. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-23890 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2020-23890/ (Markdown: https://insights.sbomify.com/CVE-2020-23890/index.md)","id":"CVE-2020-23890","markdown":"https://insights.sbomify.com/CVE-2020-23890/index.md","name":"CVE-2020-23890","record":{"aliases":["GHSA-m64h-p36c-r4j4"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Image viewer application","requires_auth":"none","summary":"Attackers can cause a denial of service in WildBit Viewer by tricking users into opening a crafted JPG file, leading to a buffer overflow.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"wildbit_viewer","vendor":"wildbit-soft"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"A buffer overflow in WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted JPG file. Related to Data from Faulting Address is used as one or more arguments in a subsequent Function Call starting at JPGCodec+0x753648.","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":"Memory corruption in n/a","id":"CVE-2020-23890","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in n/a","id":"CVE-2020-23891"},"packages":[],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2020-23889"},"products":["n/a"],"published":"2021-11-10","related":[{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-23888","kev_date_added":null,"published":"2021-11-10"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-23889","kev_date_added":null,"published":"2021-11-10"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-23891","kev_date_added":null,"published":"2021-11-10"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-23893","kev_date_added":null,"published":"2021-11-10"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-23894","kev_date_added":null,"published":"2021-11-10"},{"cvss_score":5.5,"headline":"Memory corruption in n/a","id":"CVE-2020-23895","kev_date_added":null,"published":"2021-11-10"}],"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":"Attackers can cause a denial of service in WildBit Viewer by tricking users into opening a crafted JPG file, leading to a buffer overflow.","url":"https://insights.sbomify.com/CVE-2020-23890/"}