{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-6509 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2020-6509 is a critical use after free vulnerability in Google Chrome, published on 22 Jul 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2020-6509 and fix it if it is affected.\n\nWhat it is: CVE-2020-6509 is a critical use after free vulnerability in Google Chrome, published on 22 Jul 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2020-6509 in the wild and no public exploit code.\n\nAffected product: Google Chrome. 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-2020-6509/ (Markdown: https://insights.sbomify.com/CVE-2020-6509/index.md)","id":"CVE-2020-6509","markdown":"https://insights.sbomify.com/CVE-2020-6509/index.md","name":"CVE-2020-6509","record":{"aliases":["DEBIAN-CVE-2020-6509","GHSA-jv2p-68ph-w4mw","RHSA-2020:2761","UBUNTU-CVE-2020-6509","openSUSE-SU-2020:0887-1","openSUSE-SU-2020:0902-1","openSUSE-SU-2020:0949-1","openSUSE-SU-2020:0950-1","openSUSE-SU-2020:1032-1"],"analysis":{"component_type":"browser","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Google Chrome","requires_auth":"none","summary":"A use-after-free flaw in Chrome extensions allows attackers to escape the sandbox via a malicious extension, requiring user installation.","user_interaction":"required","vuln_class":"use_after_free"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Chrome","cpe":[{"product":"chrome","vendor":"google"}],"cvss":{"score":9.6,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.","ecosystems":["Red Hat:rhel_extras:6","SUSE:Package Hub 15 SP1","SUSE:Package Hub 15 SP2","openSUSE:Leap 15.1","openSUSE:Leap 15.1 NonFree","openSUSE:Leap 15.2 NonFree"],"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 Chrome","id":"CVE-2020-6509","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"google:chrome","products":["google:chrome"],"type":"use_after_free","year":"2020"},"n_packages":7,"n_references":4,"next":{"headline":"Memory corruption in Chrome","id":"CVE-2020-6510"},"packages":[{"ecosystem":"Red Hat:rhel_extras:6","fixed":["0:83.0.4103.116-1.el6_10"],"introduced":["0"],"last_affected":[],"package":"chromium-browser","purl":"pkg:rpm/redhat/chromium-browser","source":"RHSA-2020:2761"},{"ecosystem":"Red Hat:rhel_extras:6","fixed":["0:83.0.4103.116-1.el6_10"],"introduced":["0"],"last_affected":[],"package":"chromium-browser-debuginfo","purl":"pkg:rpm/redhat/chromium-browser-debuginfo","source":"RHSA-2020:2761"},{"ecosystem":"SUSE:Package Hub 15 SP1","fixed":["83.0.4103.116-bp151.3.91.1"],"introduced":["0"],"last_affected":[],"package":"chromium","purl":"pkg:rpm/suse/chromium\u0026distro=SUSE%20Package%20Hub%2015%20SP1","source":"openSUSE-SU-2020:0902-1"},{"ecosystem":"SUSE:Package Hub 15 SP2","fixed":["83.0.4103.116-bp152.2.3.1"],"introduced":["0"],"last_affected":[],"package":"chromium","purl":"pkg:rpm/suse/chromium\u0026distro=SUSE%20Package%20Hub%2015%20SP2","source":"openSUSE-SU-2020:1032-1"},{"ecosystem":"openSUSE:Leap 15.1","fixed":["83.0.4103.116-lp151.2.106.1"],"introduced":["0"],"last_affected":[],"package":"chromium","purl":"pkg:rpm/opensuse/chromium\u0026distro=openSUSE%20Leap%2015.1","source":"openSUSE-SU-2020:0887-1"},{"ecosystem":"openSUSE:Leap 15.1 NonFree","fixed":["69.0.3686.49-lp151.2.21.1"],"introduced":["0"],"last_affected":[],"package":"opera","purl":"pkg:rpm/opensuse/opera\u0026distro=openSUSE%20Leap%2015.1%20NonFree","source":"openSUSE-SU-2020:0949-1"},{"ecosystem":"openSUSE:Leap 15.2 NonFree","fixed":["69.0.3686.49-lp152.2.9.1"],"introduced":["0"],"last_affected":[],"package":"opera","purl":"pkg:rpm/opensuse/opera\u0026distro=openSUSE%20Leap%2015.2%20NonFree","source":"openSUSE-SU-2020:0950-1"}],"prev":{"headline":"Memory corruption in Chrome","id":"CVE-2020-6507"},"products":["Chrome"],"published":"2020-07-22","related":[{"cvss_score":9.6,"headline":"Google Chromium GPU Heap Buffer Overflow","id":"CVE-2022-4135","kev_date_added":"2022-11-28","published":"2022-11-25"},{"cvss_score":9.6,"headline":"Google Chrome Use-After-Free","id":"CVE-2020-16017","kev_date_added":"2021-11-03","published":"2021-01-08"},{"cvss_score":9.6,"headline":"Google Chrome for Android UI Heap Buffer Overflow","id":"CVE-2020-16010","kev_date_added":"2021-11-03","published":"2020-11-03"},{"cvss_score":8.8,"headline":"Google Chromium V8 Out of Bounds Write","id":"CVE-2026-87491","kev_date_added":"2026-09-09","published":"2026-09-09"},{"cvss_score":8.8,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2026-85046","kev_date_added":"2026-09-04","published":"2026-09-03"},{"cvss_score":8.8,"headline":"Google Chromium V8 Out-of-Bounds Read and Write","id":"CVE-2026-11645","kev_date_added":"2026-06-09","published":"2026-06-08"},{"cvss_score":8.8,"headline":"Google Dawn Use-After-Free","id":"CVE-2026-5281","kev_date_added":"2026-04-01","published":"2026-04-01"}],"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":"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":["Google"]},"summary":"A use-after-free flaw in Chrome extensions allows attackers to escape the sandbox via a malicious extension, requiring user installation.","url":"https://insights.sbomify.com/CVE-2020-6509/"}