{"id":"CVE-2020-6461","aliases":["DEBIAN-CVE-2020-6461","DSA-4714-1","EUVD-2020-27611","GHSA-2chh-qcxj-m24m","MGASA-2020-0198","RHSA-2020:1981","UBUNTU-CVE-2020-6461","openSUSE-SU-2020:0635-1"],"status":"published","title":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who...","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01207,"percentile":0.68584,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2020-05-05T12:20:37Z","modified":"2026-10-26T12:02:50Z","fixes":[{"ecosystem":"Debian:12","package":"chromium","fixed_in":["83.0.4103.83-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"chromium","fixed_in":["83.0.4103.83-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"chromium","fixed_in":["83.0.4103.83-1"],"sources":["osv"]},{"ecosystem":"Ubuntu:16.04:LTS","package":"chromium-browser","fixed_in":["81.0.4044.138-0ubuntu0.16.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:18.04:LTS","package":"chromium-browser","fixed_in":["81.0.4044.138-0ubuntu0.18.04.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"chromium","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"83.0.4103.83-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"chromium","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"83.0.4103.83-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"chromium","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"83.0.4103.83-1"}]}]},{"source":"osv","ecosystem":"Debian:10","package":"chromium","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"83.0.4103.116-1~deb10u1"}]}],"versions":["73.0.3683.75-1","74.0.3729.108-1","75.0.3770.10-1","75.0.3770.80-1","75.0.3770.90-1","76.0.3809.100-1","76.0.3809.100-1~deb10u1","76.0.3809.62-1","76.0.3809.71-1","76.0.3809.87-1","76.0.3809.87-2","78.0.3904.108-1","78.0.3904.108-1~deb10u1","78.0.3904.87-1","78.0.3904.97-1","78.0.3904.97-1~deb10u1","79.0.3945.130-1","79.0.3945.130-1~deb10u1","79.0.3945.130-2","79.0.3945.56-1","79.0.3945.79-1","80.0.3987.106-1","80.0.3987.116-1","80.0.3987.122-1","80.0.3987.122-2","80.0.3987.132-1","80.0.3987.132-1~deb10u1","80.0.3987.149-1","80.0.3987.149-1~deb10u1","80.0.3987.162-1","80.0.3987.162-1~deb10u1","81.0.4044.62-1","81.0.4044.92-1","83.0.4103.106-1","83.0.4103.83-1"],"bundled":69},{"source":"osv","ecosystem":"Mageia:7","package":"chromium-browser-stable","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"81.0.4044.129-1.mga7"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:rhel_extras:6","package":"chromium-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:81.0.4044.129-1.el6_10"}]}],"bundled":2},{"source":"osv","ecosystem":"Red Hat:rhel_extras:6","package":"chromium-browser-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:81.0.4044.129-1.el6_10"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"chromium-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"81.0.4044.138-0ubuntu0.16.04.1"}]}],"versions":["45.0.2454.101-0ubuntu1.1201","47.0.2526.73-0ubuntu1.1218","47.0.2526.106-0ubuntu1.1221","48.0.2564.82-0ubuntu1.1222","48.0.2564.116-0ubuntu1.1229","49.0.2623.87-0ubuntu1.1232","49.0.2623.108-0ubuntu1.1233","50.0.2661.102-0ubuntu0.16.04.1.1237","51.0.2704.79-0ubuntu0.16.04.1.1242","52.0.2743.116-0ubuntu0.16.04.1.1250","53.0.2785.143-0ubuntu0.16.04.1.1254","53.0.2785.143-0ubuntu0.16.04.1.1257","55.0.2883.87-0ubuntu0.16.04.1263","56.0.2924.76-0ubuntu0.16.04.1268","57.0.2987.98-0ubuntu0.16.04.1276","58.0.3029.81-0ubuntu0.16.04.1277","58.0.3029.96-0ubuntu0.16.04.1279","58.0.3029.110-0ubuntu0.16.04.1281","59.0.3071.109-0ubuntu0.16.04.1289","59.0.3071.109-0ubuntu0.16.04.1291","60.0.3112.78-0ubuntu0.16.04.1293","60.0.3112.113-0ubuntu0.16.04.1298","61.0.3163.79-0ubuntu0.16.04.1300","61.0.3163.100-0ubuntu0.16.04.1306","62.0.3202.62-0ubuntu0.16.04.1308","62.0.3202.75-0ubuntu0.16.04.1313","62.0.3202.89-0ubuntu0.16.04.1315","62.0.3202.94-0ubuntu0.16.04.1317","63.0.3239.84-0ubuntu0.16.04.1","63.0.3239.132-0ubuntu0.16.04.1","64.0.3282.119-0ubuntu0.16.04.1","64.0.3282.140-0ubuntu0.16.04.1","64.0.3282.167-0ubuntu0.16.04.1","65.0.3325.181-0ubuntu0.16.04.1","66.0.3359.139-0ubuntu0.16.04.3","66.0.3359.181-0ubuntu0.16.04.1","67.0.3396.99-0ubuntu0.16.04.2","68.0.3440.75-0ubuntu0.16.04.1","68.0.3440.106-0ubuntu0.16.04.1","69.0.3497.81-0ubuntu0.16.04.1","70.0.3538.67-0ubuntu0.16.04.1","70.0.3538.77-0ubuntu0.16.04.1","70.0.3538.110-0ubuntu0.16.04.1","71.0.3578.80-0ubuntu0.16.04.1","71.0.3578.98-0ubuntu0.16.04.1","72.0.3626.119-0ubuntu0.16.04.1","72.0.3626.121-0ubuntu0.16.04.1","73.0.3683.75-0ubuntu0.16.04.1","73.0.3683.86-0ubuntu0.16.04.1","74.0.3729.169-0ubuntu0.16.04.1","76.0.3809.87-0ubuntu0.16.04.1","76.0.3809.100-0ubuntu0.16.04.1","77.0.3865.90-0ubuntu0.16.04.1","78.0.3904.70-0ubuntu0.16.04.2","78.0.3904.97-0ubuntu0.16.04.1","78.0.3904.108-0ubuntu0.16.04.1","79.0.3945.79-0ubuntu0.16.04.1","79.0.3945.130-0ubuntu0.16.04.1","80.0.3987.87-0ubuntu0.16.04.1","80.0.3987.149-0ubuntu0.16.04.1","80.0.3987.163-0ubuntu0.16.04.1","81.0.4044.122-0ubuntu0.16.04.1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"chromium-browser","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"81.0.4044.138-0ubuntu0.18.04.1"}]}],"versions":["61.0.3163.100-0ubuntu1.1378","62.0.3202.62-0ubuntu0.17.10.1380","62.0.3202.89-0ubuntu1.1386","62.0.3202.94-0ubuntu1.1388","63.0.3239.84-0ubuntu1","63.0.3239.108-0ubuntu1","64.0.3282.119-0ubuntu1","64.0.3282.140-0ubuntu1","64.0.3282.167-0ubuntu1","65.0.3325.146-0ubuntu1","65.0.3325.181-0ubuntu1","66.0.3359.139-0ubuntu0.18.04.3","66.0.3359.181-0ubuntu0.18.04.1","67.0.3396.99-0ubuntu0.18.04.1","68.0.3440.75-0ubuntu0.18.04.1","68.0.3440.106-0ubuntu0.18.04.1","69.0.3497.81-0ubuntu0.18.04.1","70.0.3538.67-0ubuntu0.18.04.1","70.0.3538.77-0ubuntu0.18.04.1","70.0.3538.110-0ubuntu0.18.04.1","71.0.3578.80-0ubuntu0.18.04.1","71.0.3578.98-0ubuntu0.18.04.1","72.0.3626.119-0ubuntu0.18.04.1","72.0.3626.121-0ubuntu0.18.04.1","73.0.3683.75-0ubuntu0.18.04.1","73.0.3683.86-0ubuntu0.18.04.1","74.0.3729.169-0ubuntu0.18.04.1","75.0.3770.90-0ubuntu0.18.04.1","75.0.3770.142-0ubuntu0.18.04.1","76.0.3809.87-0ubuntu0.18.04.1","76.0.3809.100-0ubuntu0.18.04.1","77.0.3865.90-0ubuntu0.18.04.1","78.0.3904.70-0ubuntu0.18.04.2","78.0.3904.97-0ubuntu0.18.04.1","78.0.3904.108-0ubuntu0.18.04.1","79.0.3945.79-0ubuntu0.18.04.1","79.0.3945.130-0ubuntu0.18.04.1","80.0.3987.87-0ubuntu0.18.04.1","80.0.3987.149-0ubuntu0.18.04.1","80.0.3987.163-0ubuntu0.18.04.1","81.0.4044.122-0ubuntu0.18.04.1"]},{"source":"osv","ecosystem":"openSUSE:Leap 15.1 NonFree","package":"opera","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"68.0.3618.63-lp151.2.15.1"}]}],"bundled":6}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"google","product":"chrome"}],"references":[{"url":"https://security.gentoo.org/glsa/202005-13","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory","advisory"]},{"url":"https://crbug.com/1072983","tags":["x_refsource_MISC","x_transferred","Permissions Required","Vendor Advisory","report"]},{"url":"https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_27.html","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory","advisory","web","article"]},{"url":"https://www.debian.org/security/2020/dsa-4714","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6461","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2chh-qcxj-m24m"},{"url":"https://security-tracker.debian.org/tracker/CVE-2020-6461","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2020-0198.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=26565","tags":["report"]},{"url":"https://access.redhat.com/errata/RHSA-2020:1981","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1828859","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1828860","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1981.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-6461","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-6461","tags":["advisory","report"]},{"url":"https://access.redhat.com/security/cve/CVE-2020-6462","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-6462","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6462","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2020-6461","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/F6JPGRCMJIBFSTEUKUCXOWZKVCHWU4O7/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6457","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6458","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6459","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6460","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6461","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-6462","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-6461","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2020-05-21T03:46:05Z","modified":"2024-08-04T09:02:40.686Z","updated_at":"2026-11-02T14:35:52.925152Z"}],"euvd":[{"id":"EUVD-2020-27611","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2020-05-21T03:46:05Z","modified":"2024-08-04T09:02:40Z","updated_at":"2026-11-03T03:08:02.577494Z"}],"ghsa":[{"id":"GHSA-2chh-qcxj-m24m","title":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who...","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2022-05-24T17:18:15Z","modified":"2023-01-27T05:08:35Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:43:18.939561Z"}],"nvd":[{"id":"CVE-2020-6461","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2020-05-21T04:15:11.083Z","modified":"2026-06-17T03:23:23.827Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:06:04.922138Z"}],"osv":[{"id":"CVE-2020-6461","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2020-05-21T04:15:11.083Z","modified":"2026-04-16T04:32:21.970958431Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:17.34531Z"},{"id":"DEBIAN-CVE-2020-6461","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2020-05-21T04:15:11.083Z","modified":"2026-10-26T12:02:50.281699977Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:34.311861Z"},{"id":"RHSA-2020:1981","title":"Red Hat Security Advisory: chromium-browser security update","status":"published","published":"2024-09-13T15:39:34Z","modified":"2026-06-29T10:30:00Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:07.072948Z"},{"id":"UBUNTU-CVE-2020-6461","description":"Use after free in storage in Google Chrome prior to 81.0.4044.129 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.","status":"published","published":"2020-05-21T04:15:00Z","modified":"2025-09-08T16:45:57Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:25.179924Z"},{"id":"DSA-4714-1","title":"chromium - security update","status":"published","published":"2020-07-01T00:00:00Z","modified":"2026-03-09T02:09:12.952563Z","updated_at":"2026-11-02T15:46:17.19998Z"},{"id":"MGASA-2020-0198","title":"Updated chromium-browser-stable packages fix security vulnerabilities","description":"Chromium-browser 81.0.4044.129 fixes security issues:\n\nMultiple flaws were found in the way Chromium 81.0.4044.122 processes various\ntypes of web content, where loading a web page containing malicious content\ncould cause Chromium to crash, execute arbitrary code, or disclose sensitive\ninformation. (CVE-2020-6461, CVE-2020-6462)\n","status":"published","published":"2020-05-05T12:20:37Z","modified":"2026-04-16T04:40:52.320126728Z","updated_at":"2026-11-02T15:49:41.151324Z"},{"id":"openSUSE-SU-2020:0635-1","title":"Security update for opera","description":"This update for opera fixes the following issues:\n\nOpera was updated to version 68.0.3618.63\n\n- CHR-7889 Update chromium on desktop-stable-81-3618 to\n  81.0.4044.122\n- CHR-7896 Update chromium on desktop-stable-81-3618 to\n  81.0.4044.129\n- DNA-85287 Set standard spacing for Yandex prompt\n- DNA-85416 [Mac] Animation of tab insert is glitchy on slow\n  machines\n- DNA-85568 Verify API for triggering “unread” mode with\n  Instagram.\n- DNA-86027 Present Now not working in google meet after\n  canceling it once\n- DNA-86028 Add a back and forward button in the Instagram panel\n- DNA-86029 Investigate and implement re-freshing of the\n  instagram panel content\n\n- Update chromium to 81.0.4044.122 fixes CVE-2020-6458, CVE-2020-6459, CVE-2020-6460\n- Update chromium to 81.0.4044.129 fixes CVE-2020-6461, CVE-2020-6462\n\nUpdate to version 68.0.3618.56\n\n- DNA-85256 [Win] Cookies section on site pages is white in\n  dark mode\n- DNA-85474 [Mac] Dragging tabs to the left with hidden sidebar\n  is broken\n- DNA-85771 DNS-over-HTTPS example in settings is wrong\n- DNA-85976 Change page display time when navigating from \n  opera:startpage\n- CHR-7878 Update chromium on desktop-stable-81-3618 to \n  81.0.4044.113 (CVE-2020-6457)\n- DNA-78158 PATCH-1272 should be removed\n- DNA-84721 Weather widget is overlapped when ‘Use bigger tiles’\n- DNA-85246 Implement 0-state dialog and onboarding\n- DNA-85354 O-menu is misplaced when opened with maximized opera\n- DNA-85405 Add link to Privacy Policy on the 0-state dialog\n- DNA-85409 Ask for geolocation EULA once\n- DNA-85426 Crash at opera::DownloadActionButton::Update()\n- DNA-85454 Add id’s to elements for testing\n- DNA-85493 Add “Show Weather” toggle to “Start Page” section \n  in Easy Setup\n- DNA-85501 Set timestamps in geolocation exception record\n- DNA-85514 Add fallback when geolocation fails\n- DNA-85713 Report consent for geolocation on start page\n- DNA-85753 Fetch news configuration from new endpoint\n- DNA-85798 Incorrect padding in Search in Tabs window\n- DNA-85801 Disable notification on instagram panel\n- DNA-85809 Update instagram icon in the Sidebar Setup\n- DNA-85854 Change Instagram panel size, to fit desktop \n  version\n- Complete Opera 68.0 changelog at:\n  https://blogs.opera.com/desktop/changelog-for-68/\n\nUpdate to version 67.0.3575.137\n\n- CHR-7852 Update chromium on desktop-stable-80-3575\n  to 80.0.3987.163\n- DNA-82540 Crash at remote_cocoa::NativeWidgetNSWindowBridge::\n  SetVisibilityState(remote_cocoa::mojom::WindowVisibilityState)\n- DNA-84951 New PiP is completely black for some 2 GPU setups\n- DNA-85284 Chrome “Open link in same tab, pop-up as tab [Free]”\n  extension is no longer working in Opera\n- DNA-85415 [Mac] Inspect Popup not working\n- DNA-85530 Create API for displaying and triggering “unread”\n  mode for messengers from in-app\n- DNA-85537 Let addons.opera.com interact with sidebar messengers\n\nUpdate to version 67.0.3575.115\n\n- CHR-7833 Update chromium on desktop-stable-80-3575\n  to 80.0.3987.149\n- DNA-74423 [Mac] Search/Copy popup stuck on top left of screen\n- DNA-82975 Crash at blink::DocumentLifecycle::EnsureStateAtMost\n  (blink::DocumentLifecycle::LifecycleState)\n- DNA-83834 Crash at base::MessagePumpNSApplication:: DoRun\n  (base::MessagePump::Delegate*)\n- DNA-84632 macOS 10.15.2 fail on creating testlist.json\n- DNA-84713 Switching through tabs broken when using workspaces\n","status":"published","published":"2020-05-09T10:17:29Z","modified":"2025-05-07T18:12:11.375105Z","updated_at":"2026-11-02T16:58:31.152112Z"}]}}
