{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2017-11462 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2017-11462 is a critical use after free vulnerability in Fedoraproject Fedora, published on 13 Sep 2017. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2017-11462 and fix it if it is affected.\n\nWhat it is: CVE-2017-11462 is a critical use after free vulnerability in Fedoraproject Fedora, published on 13 Sep 2017. 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-2017-11462 in the wild and no public exploit code.\n\nAffected product: Fedoraproject Fedora. 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-2017-11462/ (Markdown: https://insights.sbomify.com/CVE-2017-11462/index.md)","id":"CVE-2017-11462","markdown":"https://insights.sbomify.com/CVE-2017-11462/index.md","name":"CVE-2017-11462","record":{"aliases":["DEBIAN-CVE-2017-11462","GHSA-rr2f-jhmq-594w","SUSE-SU-2017:2659-1","UBUNTU-CVE-2017-11462"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Kerberos authentication library","requires_auth":"none","summary":"A double free vulnerability in MIT Kerberos 5 allows attackers to potentially execute code or cause denial of service via error handling paths.","user_interaction":"not_required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"kerberos_5","vendor":"mit"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.0"},"cwes":[{"id":"CWE-415","name":"Double Free"}],"description":"Double free vulnerability in MIT Kerberos 5 (aka krb5) allows attackers to have unspecified impact via vectors involving automatic deletion of security contexts on error.","ecosystems":["SUSE:Linux Enterprise Desktop 12 SP2","SUSE:Linux Enterprise Desktop 12 SP3","SUSE:Linux Enterprise Server 12 SP2","SUSE:Linux Enterprise Server 12 SP3","SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","SUSE:Linux Enterprise Server for SAP Applications 12 SP2","SUSE:Linux Enterprise Server for SAP Applications 12 SP3","SUSE:Linux Enterprise Software Development Kit 12 SP2","SUSE:Linux Enterprise Software Development Kit 12 SP3"],"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-2017-11462","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora","mit:kerberos_5"],"type":"use_after_free","year":"2017"},"n_packages":9,"n_references":4,"next":{"headline":"Missing authorization in n/a","id":"CVE-2017-11463"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP2","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP2","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Desktop 12 SP3","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP2","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Server 12 SP3","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Server for Raspberry Pi 12 SP2","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20Raspberry%20Pi%2012%20SP2","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP2","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 12 SP3","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP2","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP2","source":"SUSE-SU-2017:2659-1"},{"ecosystem":"SUSE:Linux Enterprise Software Development Kit 12 SP3","fixed":["1.12.5-40.13.1"],"introduced":["0"],"last_affected":[],"package":"krb5","purl":"pkg:rpm/suse/krb5\u0026distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3","source":"SUSE-SU-2017:2659-1"}],"prev":{"headline":"Cross-site request forgery in OnCommand Unified Manager","id":"CVE-2017-11461"},"products":["n/a"],"published":"2017-09-13","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"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":"A double free vulnerability in MIT Kerberos 5 allows attackers to potentially execute code or cause denial of service via error handling paths.","url":"https://insights.sbomify.com/CVE-2017-11462/"}