{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-14513 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-14513 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 1 Aug 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-14513 and fix it if it is affected.\n\nWhat it is: CVE-2019-14513 is a high-severity memory corruption vulnerability in Debian Debian Linux, published on 1 Aug 2019. 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-2019-14513 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-2019-14513/ (Markdown: https://insights.sbomify.com/CVE-2019-14513/index.md)","id":"CVE-2019-14513","markdown":"https://insights.sbomify.com/CVE-2019-14513/index.md","name":"CVE-2019-14513","record":{"aliases":["DEBIAN-CVE-2019-14513","DLA-1921-1","GHSA-8x2j-2xxw-g7h5","RHBA-2017:2117","UBUNTU-CVE-2019-14513"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service","code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"DNS server","requires_auth":"none","summary":"An attacker-controlled DNS server can trigger a buffer over-read in Dnsmasq, potentially causing denial of service or code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"debian_linux","vendor":"debian"},{"product":"dnsmasq","vendor":"thekelleys"}],"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-125","name":"Out-of-bounds Read"}],"description":"Improper bounds checking in Dnsmasq before 2.76 allows an attacker controlled DNS server to send large DNS packets that result in a read operation beyond the buffer allocated for the packet, a different vulnerability than CVE-2017-14491.","ecosystems":["Red Hat:enterprise_linux:7::client","Red Hat:enterprise_linux:7::computenode","Red Hat:enterprise_linux:7::server","Red Hat:enterprise_linux:7::workstation"],"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-2019-14513","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"debian:debian_linux","products":["debian:debian_linux"],"type":"memory_corruption","year":"2019"},"n_packages":12,"n_references":2,"next":{"headline":"Command injection in n/a","id":"CVE-2019-14514"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq","purl":"pkg:rpm/redhat/dnsmasq","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-debuginfo","purl":"pkg:rpm/redhat/dnsmasq-debuginfo","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-utils","purl":"pkg:rpm/redhat/dnsmasq-utils","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq","purl":"pkg:rpm/redhat/dnsmasq","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-debuginfo","purl":"pkg:rpm/redhat/dnsmasq-debuginfo","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-utils","purl":"pkg:rpm/redhat/dnsmasq-utils","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq","purl":"pkg:rpm/redhat/dnsmasq","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-debuginfo","purl":"pkg:rpm/redhat/dnsmasq-debuginfo","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-utils","purl":"pkg:rpm/redhat/dnsmasq-utils","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq","purl":"pkg:rpm/redhat/dnsmasq","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-debuginfo","purl":"pkg:rpm/redhat/dnsmasq-debuginfo","source":"RHBA-2017:2117"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.76-2.el7"],"introduced":["0"],"last_affected":[],"package":"dnsmasq-utils","purl":"pkg:rpm/redhat/dnsmasq-utils","source":"RHBA-2017:2117"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2019-14512"},"products":["n/a"],"published":"2019-08-01","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":"Red Hat","prefix":"RHBA"},{"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":"2024-08-05","vendors":["n/a"]},"summary":"An attacker-controlled DNS server can trigger a buffer over-read in Dnsmasq, potentially causing denial of service or code execution.","url":"https://insights.sbomify.com/CVE-2019-14513/"}