{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2020-24455 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-24455 is a medium-severity vulnerability in Fedoraproject Fedora, published on 26 Feb 2021. 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-2020-24455 and fix it if it is affected.\n\nWhat it is: CVE-2020-24455 is a medium-severity vulnerability in Fedoraproject Fedora, published on 26 Feb 2021. 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-2020-24455 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-2020-24455/ (Markdown: https://insights.sbomify.com/CVE-2020-24455/index.md)","id":"CVE-2020-24455","markdown":"https://insights.sbomify.com/CVE-2020-24455/index.md","name":"CVE-2020-24455","record":{"aliases":["AZL-6924","DEBIAN-CVE-2020-24455","GHSA-qh4p-3mhw-2cp7","MGASA-2020-0417","OESA-2021-1016","openSUSE-SU-2024:11470-1"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"TPM2 TSS library","requires_auth":"high_privilege","summary":"A missing variable initialization in the TPM2 source allows a privileged local user to escalate privileges.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"intel","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"tpm2_software_stack","vendor":"tpm2_software_stack_project"}],"cvss":{"score":6.7,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-909","name":"Missing Initialization of Resource"}],"description":"Missing initialization of a variable in the TPM2 source may allow a privileged user to potentially enable an escalation of privilege via local access. This affects tpm2-tss before 3.0.1 and before 2.4.3.","ecosystems":["openSUSE:Tumbleweed"],"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":"Privilege escalation in TPM2 source","id":"CVE-2020-24455","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:fedora","products":["fedoraproject:fedora"],"type":"privilege_escalation","year":"2020"},"n_packages":1,"n_references":5,"next":{"headline":"Privilege escalation in Intel(R) Board ID Tool","id":"CVE-2020-24456"},"packages":[{"ecosystem":"openSUSE:Tumbleweed","fixed":["3.1.0-1.2"],"introduced":["0"],"last_affected":[],"package":"tpm2-0-tss","purl":"pkg:rpm/opensuse/tpm2-0-tss\u0026distro=openSUSE%20Tumbleweed","source":"openSUSE-SU-2024:11470-1"}],"prev":{"headline":"XML external entity in Intel(R) Quartus(R) Prime Pro Edition and Intel(R) Quartus(R) Prime Standard Edition","id":"CVE-2020-24454"},"products":["TPM2 source"],"published":"2021-02-26","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":"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":"2024-08-04","vendors":["n/a"]},"summary":"A missing variable initialization in the TPM2 source allows a privileged local user to escalate privileges.","url":"https://insights.sbomify.com/CVE-2020-24455/"}