Vulnerabilities > CVE-2020-6462 - Use After Free vulnerability in multiple products
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
Use after free in task scheduling 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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Nessus
NASL family Windows NASL id GOOGLE_CHROME_81_0_4044_129.NASL description The version of Google Chrome installed on the remote Windows host is prior to 81.0.4044.129. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_04_stable-channel-update-for-desktop_27 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-05-31 modified 2020-04-30 plugin id 136122 published 2020-04-30 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136122 title Google Chrome < 81.0.4044.129 Multiple Vulnerabilities code # # (C) Tenable Network Security, Inc. # include('compat.inc'); if (description) { script_id(136122); script_version("1.5"); script_set_attribute(attribute:"plugin_modification_date", value:"2020/05/27"); script_cve_id("CVE-2020-6461", "CVE-2020-6462"); script_xref(name:"IAVA", value:"2020-A-0176-S"); script_name(english:"Google Chrome < 81.0.4044.129 Multiple Vulnerabilities"); script_set_attribute(attribute:"synopsis", value: "A web browser installed on the remote Windows host is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Google Chrome installed on the remote Windows host is prior to 81.0.4044.129. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_04_stable-channel-update-for-desktop_27 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number."); # https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_27.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fa354fb2"); script_set_attribute(attribute:"see_also", value:"https://crbug.com/1064891"); script_set_attribute(attribute:"see_also", value:"https://crbug.com/1072983"); script_set_attribute(attribute:"solution", value: "Upgrade to Google Chrome version 81.0.4044.129 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"); script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-6462"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"vuln_publication_date", value:"2020/04/27"); script_set_attribute(attribute:"patch_publication_date", value:"2020/04/27"); script_set_attribute(attribute:"plugin_publication_date", value:"2020/04/30"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome"); script_set_attribute(attribute:"stig_severity", value:"II"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Windows"); script_copyright(english:"This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("google_chrome_installed.nasl"); script_require_keys("SMB/Google_Chrome/Installed"); exit(0); } include('google_chrome_version.inc'); get_kb_item_or_exit('SMB/Google_Chrome/Installed'); installs = get_kb_list('SMB/Google_Chrome/*'); google_chrome_check_version(installs:installs, fix:'81.0.4044.129', severity:SECURITY_WARNING, xss:FALSE, xsrf:FALSE);NASL family SuSE Local Security Checks NASL id OPENSUSE-2020-604.NASL description This update for chromium fixes the following issues : Chromium was updated to 81.0.4044.129 (boo#1170107) : - CVE-2020-0561: Fixed a use after free in storage - CVE-2020-6462: Fixed a use after free in task scheduling - CVE-2020-6459: Fixed a use after free in payments - CVE-2020-6460: Fixed an insufficient data validation in URL formatting - CVE-2020-6458: Fixed an out of bounds read and write in PDFium last seen 2020-05-31 modified 2020-05-04 plugin id 136315 published 2020-05-04 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136315 title openSUSE Security Update : chromium (openSUSE-2020-604) NASL family Fedora Local Security Checks NASL id FEDORA_2020-DA49FBB17C.NASL description The description provided by Fedora was far too silly to endure. Please consult the NIST CVEs for details on these Google Chromium vulnerabilities. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-31 modified 2020-05-18 plugin id 136685 published 2020-05-18 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136685 title Fedora 31 : chromium (2020-da49fbb17c) NASL family Fedora Local Security Checks NASL id FEDORA_2020-06C54925D3.NASL description The description provided by Fedora was far too silly to endure. Please consult the NIST CVEs for details on these Google Chromium vulnerabilities. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-05-31 modified 2020-05-18 plugin id 136677 published 2020-05-18 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136677 title Fedora 30 : chromium (2020-06c54925d3) NASL family MacOS X Local Security Checks NASL id MACOSX_GOOGLE_CHROME_81_0_4044_129.NASL description The version of Google Chrome installed on the remote macOS host is prior to 81.0.4044.129. It is, therefore, affected by multiple vulnerabilities as referenced in the 2020_04_stable-channel-update-for-desktop_27 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-05-31 modified 2020-04-30 plugin id 136121 published 2020-04-30 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136121 title Google Chrome < 81.0.4044.129 Multiple Vulnerabilities NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2020-1981.NASL description The remote Redhat Enterprise Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:1981 advisory. - chromium-browser: Use after free in storage (CVE-2020-6461) - chromium-browser: Use after free in task scheduling (CVE-2020-6462) Note that Nessus has not tested for this issue but has instead relied only on the application last seen 2020-06-05 modified 2020-04-30 plugin id 136186 published 2020-04-30 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136186 title RHEL 6 : chromium-browser (RHSA-2020:1981) NASL family SuSE Local Security Checks NASL id OPENSUSE-2020-635.NASL description This update for opera fixes the following issues : Opera was updated to version 68.0.3618.63 - CHR-7889 Update chromium on desktop-stable-81-3618 to 81.0.4044.122 - CHR-7896 Update chromium on desktop-stable-81-3618 to 81.0.4044.129 - DNA-85287 Set standard spacing for Yandex prompt - DNA-85416 [Mac] Animation of tab insert is glitchy on slow machines - DNA-85568 Verify API for triggering “unread” mode with Instagram. - DNA-86027 Present Now not working in google meet after canceling it once - DNA-86028 Add a back and forward button in the Instagram panel - DNA-86029 Investigate and implement re-freshing of the instagram panel content - Update chromium to 81.0.4044.122 fixes CVE-2020-6458, CVE-2020-6459, CVE-2020-6460 - Update chromium to 81.0.4044.129 fixes CVE-2020-6461, CVE-2020-6462 Update to version 68.0.3618.56 - DNA-85256 [Win] Cookies section on site pages is white in dark mode - DNA-85474 [Mac] Dragging tabs to the left with hidden sidebar is broken - DNA-85771 DNS-over-HTTPS example in settings is wrong - DNA-85976 Change page display time when navigating from opera:startpage - CHR-7878 Update chromium on desktop-stable-81-3618 to 81.0.4044.113 (CVE-2020-6457) - DNA-78158 PATCH-1272 should be removed - DNA-84721 Weather widget is overlapped when ‘Use bigger tiles’ - DNA-85246 Implement 0-state dialog and onboarding - DNA-85354 O-menu is misplaced when opened with maximized opera - DNA-85405 Add link to Privacy Policy on the 0-state dialog - DNA-85409 Ask for geolocation EULA once - DNA-85426 Crash at opera::DownloadActionButton::Update() - DNA-85454 Add id’s to elements for testing - DNA-85493 Add “Show Weather” toggle to “Start Page” section in Easy Setup - DNA-85501 Set timestamps in geolocation exception record - DNA-85514 Add fallback when geolocation fails - DNA-85713 Report consent for geolocation on start page - DNA-85753 Fetch news configuration from new endpoint - DNA-85798 Incorrect padding in Search in Tabs window - DNA-85801 Disable notification on instagram panel - DNA-85809 Update instagram icon in the Sidebar Setup - DNA-85854 Change Instagram panel size, to fit desktop version - Complete Opera 68.0 changelog at: https://blogs.opera.com/desktop/changelog-for-68/ Update to version 67.0.3575.137 - CHR-7852 Update chromium on desktop-stable-80-3575 to 80.0.3987.163 - DNA-82540 Crash at remote_cocoa::NativeWidgetNSWindowBridge:: SetVisibilityState(remote_cocoa::mojom::WindowVisibility State) - DNA-84951 New PiP is completely black for some 2 GPU setups - DNA-85284 Chrome “Open link in same tab, pop-up as tab [Free]” extension is no longer working in Opera - DNA-85415 [Mac] Inspect Popup not working - DNA-85530 Create API for displaying and triggering “unread” mode for messengers from in-app - DNA-85537 Let addons.opera.com interact with sidebar messengers Update to version 67.0.3575.115 - CHR-7833 Update chromium on desktop-stable-80-3575 to 80.0.3987.149 - DNA-74423 [Mac] Search/Copy popup stuck on top left of screen - DNA-82975 Crash at blink::DocumentLifecycle::EnsureStateAtMost (blink::DocumentLifecycle::LifecycleState) - DNA-83834 Crash at base::MessagePumpNSApplication:: DoRun (base::MessagePump::Delegate*) - DNA-84632 macOS 10.15.2 fail on creating testlist.json - DNA-84713 Switching through tabs broken when using workspaces last seen 2020-05-31 modified 2020-05-11 plugin id 136458 published 2020-05-11 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136458 title openSUSE Security Update : opera (openSUSE-2020-635) NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-202005-13.NASL description The remote host is affected by the vulnerability described in GLSA-202005-13 (Chromium, Google Chrome: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Chromium and Google Chrome. Please review the CVE identifiers referenced below for details. Impact : Please review the referenced CVE identifiers for details. Workaround : There is no known workaround at this time. last seen 2020-05-31 modified 2020-05-15 plugin id 136643 published 2020-05-15 reporter This script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/136643 title GLSA-202005-13 : Chromium, Google Chrome: Multiple vulnerabilities
Redhat
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