{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2019-20367 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-20367 is a critical vulnerability in Canonical Ubuntu Linux, published on 8 Jan 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-2019-20367 and fix it if it is affected.\n\nWhat it is: CVE-2019-20367 is a critical vulnerability in Canonical Ubuntu Linux, published on 8 Jan 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-2019-20367 in the wild and no public exploit code.\n\nAffected product: Canonical Ubuntu 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-2019-20367/ (Markdown: https://insights.sbomify.com/CVE-2019-20367/index.md)","id":"CVE-2019-20367","markdown":"https://insights.sbomify.com/CVE-2019-20367/index.md","name":"CVE-2019-20367","record":{"aliases":["ALPINE-CVE-2019-20367","DEBIAN-CVE-2019-20367","DLA-2566-1","GHSA-mc9f-fv52-p544","MGASA-2020-0061","SUSE-SU-2020:1298-1","UBUNTU-CVE-2019-20367","openSUSE-SU-2020:0679-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"libbsd library","requires_auth":"none","summary":"An out-of-bounds read in libbsd allows attackers to disclose sensitive memory contents via crafted symbol table comparisons.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"libbsd","vendor":"freedesktop"},{"product":"leap","vendor":"opensuse"}],"cvss":{"score":9.1,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).","ecosystems":["SUSE:Linux Enterprise Module for Basesystem 15 SP1","openSUSE:Leap 15.1"],"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-2019-20367","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","opensuse:leap"],"type":"information_disclosure","year":"2019"},"n_packages":2,"n_references":7,"next":{"headline":"Other in n/a","id":"CVE-2019-20372"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","fixed":["0.8.7-3.3.17"],"introduced":["0"],"last_affected":[],"package":"libbsd","purl":"pkg:rpm/suse/libbsd\u0026distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1","source":"SUSE-SU-2020:1298-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["0.8.7-lp151.3.3.1"],"introduced":["0"],"last_affected":[],"package":"libbsd","purl":"pkg:rpm/opensuse/libbsd\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0679-1"}],"prev":{"headline":"XSS in Ignite Realtime Openfire via isTrustStore","id":"CVE-2019-20366"},"products":["n/a"],"published":"2020-01-08","related":[{"cvss_score":9.8,"headline":"SaltStack Salt Authentication Bypass","id":"CVE-2020-11651","kev_date_added":"2021-11-03","published":"2020-04-30"},{"cvss_score":9.8,"headline":"OpenSMTPD Remote Code Execution","id":"CVE-2020-7247","kev_date_added":"2022-03-25","published":"2020-01-29"},{"cvss_score":9.8,"headline":"Exim Out-of-bounds Write","id":"CVE-2019-16928","kev_date_added":"2022-03-03","published":"2019-09-27"},{"cvss_score":9.8,"headline":"Exim Buffer Overflow","id":"CVE-2018-6789","kev_date_added":"2021-11-03","published":"2018-02-08"},{"cvss_score":9.8,"headline":"Oracle Java SE and Java SE Embedded Remote Code Execution","id":"CVE-2015-2590","kev_date_added":"2022-03-03","published":"2015-07-16"},{"cvss_score":9.8,"headline":"Oracle JRE Remote Code Execution","id":"CVE-2013-0422","kev_date_added":"2022-05-25","published":"2013-01-10"},{"cvss_score":9.8,"headline":"Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution","id":"CVE-2011-3544","kev_date_added":"2022-03-03","published":"2011-10-19"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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":"2026-10-14","vendors":["n/a"]},"summary":"An out-of-bounds read in libbsd allows attackers to disclose sensitive memory contents via crafted symbol table comparisons.","url":"https://insights.sbomify.com/CVE-2019-20367/"}