{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2016-5384 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2016-5384 is a high-severity use after free vulnerability in Canonical Ubuntu Linux, published on 12 Aug 2016. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2016-5384 and fix it if it is affected.\n\nWhat it is: CVE-2016-5384 is a high-severity use after free vulnerability in Canonical Ubuntu Linux, published on 12 Aug 2016. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2016-5384 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-2016-5384/ (Markdown: https://insights.sbomify.com/CVE-2016-5384/index.md)","id":"CVE-2016-5384","markdown":"https://insights.sbomify.com/CVE-2016-5384/index.md","name":"CVE-2016-5384","record":{"aliases":["DEBIAN-CVE-2016-5384","DLA-587-1","DSA-3644-1","GHSA-g839-937g-3fhv","MGASA-2016-0287","RHSA-2016:2601","SUSE-SU-2016:2186-1","SUSE-SU-2016:2190-1","UBUNTU-CVE-2016-5384","USN-3063-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"fontconfig library","requires_auth":"low_privilege","summary":"Local attackers can execute arbitrary code via a crafted cache file due to improper offset validation leading to double free conditions.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"ubuntu_linux","vendor":"canonical"},{"product":"debian_linux","vendor":"debian"},{"product":"fedora","vendor":"fedoraproject"},{"product":"fontconfig","vendor":"fontconfig_project"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"description":"fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.","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","SUSE:Linux Enterprise Desktop 12 SP1","SUSE:Linux Enterprise Server 11 SP4","SUSE:Linux Enterprise Server 12 SP1","SUSE:Linux Enterprise Server for SAP Applications 11 SP4","SUSE:Linux Enterprise Server for SAP Applications 12 SP1","SUSE:Linux Enterprise Software Development Kit 11 SP4","SUSE:Linux Enterprise Software Development Kit 12 SP1"],"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":"Use after free in n/a","id":"CVE-2016-5384","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"canonical:ubuntu_linux","products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora"],"type":"use_after_free","year":"2016"},"n_packages":23,"n_references":8,"next":{"headline":"Server-side request forgery in n/a","id":"CVE-2016-5385"},"packages":[{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/redhat/fontconfig","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-debuginfo","purl":"pkg:rpm/redhat/fontconfig-debuginfo","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel","purl":"pkg:rpm/redhat/fontconfig-devel","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::client","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel-doc","purl":"pkg:rpm/redhat/fontconfig-devel-doc","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/redhat/fontconfig","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-debuginfo","purl":"pkg:rpm/redhat/fontconfig-debuginfo","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel","purl":"pkg:rpm/redhat/fontconfig-devel","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::computenode","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel-doc","purl":"pkg:rpm/redhat/fontconfig-devel-doc","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/redhat/fontconfig","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-debuginfo","purl":"pkg:rpm/redhat/fontconfig-debuginfo","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel","purl":"pkg:rpm/redhat/fontconfig-devel","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::server","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel-doc","purl":"pkg:rpm/redhat/fontconfig-devel-doc","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/redhat/fontconfig","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-debuginfo","purl":"pkg:rpm/redhat/fontconfig-debuginfo","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel","purl":"pkg:rpm/redhat/fontconfig-devel","source":"RHSA-2016:2601"},{"ecosystem":"Red Hat:enterprise_linux:7::workstation","fixed":["0:2.10.95-10.el7"],"introduced":["0"],"last_affected":[],"package":"fontconfig-devel-doc","purl":"pkg:rpm/redhat/fontconfig-devel-doc","source":"RHSA-2016:2601"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP1","fixed":["2.11.0-6.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP1","source":"SUSE-SU-2016:2190-1"},{"ecosystem":"SUSE:Linux Enterprise Server 11 SP4","fixed":["2.6.0-10.19.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4","source":"SUSE-SU-2016:2186-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP1","fixed":["2.11.0-6.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1","source":"SUSE-SU-2016:2190-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","fixed":["2.6.0-10.19.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4","source":"SUSE-SU-2016:2186-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP1","fixed":["2.11.0-6.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1","source":"SUSE-SU-2016:2190-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 11 SP4","fixed":["2.6.0-10.19.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4","source":"SUSE-SU-2016:2186-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP1","fixed":["2.11.0-6.1"],"introduced":["0"],"last_affected":[],"package":"fontconfig","purl":"pkg:rpm/suse/fontconfig\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP1","source":"SUSE-SU-2016:2190-1"}],"prev":{"headline":"Code injection in n/a","id":"CVE-2016-5383"},"products":["n/a"],"published":"2016-08-12","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":"Red Hat","prefix":"RHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"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":"2024-08-06","vendors":["n/a"]},"summary":"Local attackers can execute arbitrary code via a crafted cache file due to improper offset validation leading to double free conditions.","url":"https://insights.sbomify.com/CVE-2016-5384/"}