{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-26664 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-26664 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 8 Jan 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-2020-26664 and fix it if it is affected.\n\nWhat it is: CVE-2020-26664 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 8 Jan 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-2020-26664 in the wild and no public exploit code.\n\nAffected product: Debian Debian Linux. 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-2020-26664/ (Markdown: https://insights.sbomify.com/CVE-2020-26664/index.md)","id":"CVE-2020-26664","markdown":"https://insights.sbomify.com/CVE-2020-26664/index.md","name":"CVE-2020-26664","record":{"aliases":["DEBIAN-CVE-2020-26664","DLA-3050-1","GHSA-fv8f-3437-pw9x","UBUNTU-CVE-2020-26664","openSUSE-SU-2021:0691-1","openSUSE-SU-2021:0714-1"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"VLC media player","requires_auth":"none","summary":"Attackers can trigger a heap-based buffer overflow in VLC media player via a crafted MKV file, potentially leading to code execution or crashes.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"vlc_media_player","vendor":"videolan"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"A vulnerability in EbmlTypeDispatcher::send in VideoLAN VLC media player 3.0.11 allows attackers to trigger a heap-based buffer overflow via a crafted .mkv file.","ecosystems":["SUSE:Package Hub 15 SP2","openSUSE:Leap 15.2"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in n/a","id":"CVE-2020-26664","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux","videolan:vlc_media_player"],"type":"memory_corruption","year":"2020"},"n_packages":2,"n_references":4,"next":{"headline":"SQL injection in n/a","id":"CVE-2020-26668"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP2","fixed":["3.0.13-bp152.2.12.1"],"introduced":["0"],"last_affected":[],"package":"vlc","purl":"pkg:rpm/suse/vlc\u0026distro=SUSE%20Package%20Hub%2015%20SP2","source":"openSUSE-SU-2021:0714-1"},{"ecosystem":"openSUSE:Leap 15.2","fixed":["3.0.13-lp152.2.12.1"],"introduced":["0"],"last_affected":[],"package":"vlc","purl":"pkg:rpm/opensuse/vlc\u0026distro=openSUSE%20Leap%2015.2","source":"openSUSE-SU-2021:0691-1"}],"prev":{"headline":"Denial of service in n/a","id":"CVE-2020-26652"},"products":["n/a"],"published":"2021-01-08","related":[{"cvss_score":10,"headline":"ProFTPD Improper Access Control","id":"CVE-2015-3306","kev_date_added":"2026-10-08","published":"2015-05-18"},{"cvss_score":9.9,"headline":"RoundCube Webmail Deserialization of Untrusted Data","id":"CVE-2025-49113","kev_date_added":"2026-02-20","published":"2025-06-02"},{"cvss_score":9.8,"headline":"GNU InetUtils Argument Injection","id":"CVE-2026-24061","kev_date_added":"2026-01-26","published":"2026-01-21"},{"cvss_score":9.8,"headline":"Linux Kernel Improper Check for Unusual or Exceptional Conditions","id":"CVE-2025-39682","kev_date_added":"2026-09-18","published":"2025-09-05"},{"cvss_score":9.8,"headline":"Mozilla Firefox Use-After-Free","id":"CVE-2024-9680","kev_date_added":"2024-10-15","published":"2024-10-09"},{"cvss_score":9.8,"headline":"RARLAB UnRAR Directory Traversal","id":"CVE-2022-30333","kev_date_added":"2022-08-09","published":"2022-05-09"},{"cvss_score":9.8,"headline":"Roundcube Webmail SQL Injection","id":"CVE-2021-44026","kev_date_added":"2023-06-22","published":"2021-11-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"openSUSE"},{"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-08","vendors":["n/a"]},"summary":"Attackers can trigger a heap-based buffer overflow in VLC media player via a crafted MKV file, potentially leading to code execution or crashes.","url":"https://insights.sbomify.com/CVE-2020-26664/"}