{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2020-14983 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-14983 is a critical memory corruption vulnerability in Opensuse Backports, published on 22 Jun 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-2020-14983 and fix it if it is affected.\n\nWhat it is: CVE-2020-14983 is a critical memory corruption vulnerability in Opensuse Backports, published on 22 Jun 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-2020-14983 in the wild and no public exploit code.\n\nAffected product: Opensuse Backports. 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-2020-14983/ (Markdown: https://insights.sbomify.com/CVE-2020-14983/index.md)","id":"CVE-2020-14983","markdown":"https://insights.sbomify.com/CVE-2020-14983/index.md","name":"CVE-2020-14983","record":{"aliases":["DEBIAN-CVE-2020-14983","GHSA-cvfr-xv48-v96r","MGASA-2020-0302","UBUNTU-CVE-2020-14983","openSUSE-SU-2020:0928-1","openSUSE-SU-2020:0939-1","openSUSE-SU-2020:0947-1","openSUSE-SU-2024:10680-1"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Doom game server","requires_auth":"none","summary":"A buffer overflow in the Chocolate Doom and Crispy Doom servers allows remote attackers to overwrite the stack, potentially leading to code execution or crashes.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"chocolate_doom","vendor":"chocolate-doom"},{"product":"crispy_doom","vendor":"chocolate-doom"},{"product":"backports","vendor":"opensuse"},{"product":"leap","vendor":"opensuse"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can overwrite the server's stack.","ecosystems":["SUSE:Package Hub 15 SP1","openSUSE:Leap 15.1","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-2020-14983","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"opensuse:backports","products":["opensuse:backports","opensuse:leap"],"type":"memory_corruption","year":"2020"},"n_packages":3,"n_references":4,"next":{"headline":"Code injection in n/a","id":"CVE-2020-14987"},"packages":[{"ecosystem":"SUSE:Package Hub 15 SP1","fixed":["3.0.1-bp151.4.3.1"],"introduced":["0"],"last_affected":[],"package":"chocolate-doom","purl":"pkg:rpm/suse/chocolate-doom\u0026distro=SUSE%20Package%20Hub%2015%20SP1","source":"openSUSE-SU-2020:0947-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["3.0.1-lp151.3.3.1"],"introduced":["0"],"last_affected":[],"package":"chocolate-doom","purl":"pkg:rpm/opensuse/chocolate-doom\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0928-1"},{"ecosystem":"openSUSE:Leap 15.2","fixed":["3.0.1-lp152.4.3.1"],"introduced":["0"],"last_affected":[],"package":"chocolate-doom","purl":"pkg:rpm/opensuse/chocolate-doom\u0026distro=openSUSE%20Leap%2015.2","source":"openSUSE-SU-2020:0939-1"}],"prev":{"headline":"SQL injection in n/a","id":"CVE-2020-14982"},"products":["n/a"],"published":"2020-06-22","related":[],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A buffer overflow in the Chocolate Doom and Crispy Doom servers allows remote attackers to overwrite the stack, potentially leading to code execution or crashes.","url":"https://insights.sbomify.com/CVE-2020-14983/"}