{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-13899 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-13899 is a high-severity vulnerability in n/a, published on 10 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-2020-13899 and fix it if it is affected.\n\nWhat it is: CVE-2020-13899 is a high-severity vulnerability in n/a, published on 10 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-2020-13899 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-2020-13899/ (Markdown: https://insights.sbomify.com/CVE-2020-13899/index.md)","id":"CVE-2020-13899","markdown":"https://insights.sbomify.com/CVE-2020-13899/index.md","name":"CVE-2020-13899","record":{"aliases":["DEBIAN-CVE-2020-13899","GHSA-x6c3-mvjq-f4mg","UBUNTU-CVE-2020-13899"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Janus WebRTC Server","requires_auth":"none","summary":"An attacker can read uninitialized stack memory via incoming requests, potentially exposing sensitive data from the Janus WebRTC Server.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"janus","vendor":"meetecho"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"}],"description":"An issue was discovered in janus-gateway (aka Janus WebRTC Server) through 0.10.0. janus_process_incoming_request in janus.c discloses information from uninitialized stack memory.","ecosystems":[],"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":"Information disclosure in n/a","id":"CVE-2020-13899","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2020"},"n_packages":0,"n_references":3,"next":{"headline":"Null dereference in n/a","id":"CVE-2020-13900"},"packages":[],"prev":{"headline":"Null dereference in n/a","id":"CVE-2020-13898"},"products":["n/a"],"published":"2020-06-10","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-14033","kev_date_added":null,"published":"2020-06-15"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-14034","kev_date_added":null,"published":"2020-06-15"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2020-13901","kev_date_added":null,"published":"2020-06-10"},{"cvss_score":9.8,"headline":"Null dereference in n/a","id":"CVE-2020-10574","kev_date_added":null,"published":"2020-03-14"},{"cvss_score":8.8,"headline":"Cross-site Scripting (XSS) - Stored in meetecho/janus-gateway","id":"CVE-2021-4020","kev_date_added":null,"published":"2021-11-27"},{"cvss_score":8.1,"headline":"Cross-site Scripting (XSS) - Stored in meetecho/janus-gateway","id":"CVE-2021-4124","kev_date_added":null,"published":"2021-12-16"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2020-13898","kev_date_added":null,"published":"2020-06-10"}],"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":"An attacker can read uninitialized stack memory via incoming requests, potentially exposing sensitive data from the Janus WebRTC Server.","url":"https://insights.sbomify.com/CVE-2020-13899/"}