CVE-2020-27918

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Summary

CVECVE-2020-27918
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-08 22:15:00 UTC
Updated2023-11-07 03:21:00 UTC
DescriptionA use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes 12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Risk And Classification

Problem Types: CWE-416

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apple Icloud All All All All
Application Apple Icloud All All All All
Operating System Apple Ipados All All All All
Operating System Apple Ipad Os All All All All
Operating System Apple Ipad Os All All All All
Operating System Apple Iphone Os All All All All
Operating System Apple Iphone Os All All All All
Application Apple Itunes All All All All
Application Apple Itunes All All All All
Operating System Apple Macos All All All All
Operating System Apple Mac Os X All All All All
Operating System Apple Mac Os X All All All All
Application Apple Safari All All All All
Application Apple Safari All All All All
Operating System Apple Tvos All All All All
Operating System Apple Tvos All All All All
Operating System Apple Watchos All All All All
Operating System Apple Watchos All All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Operating System Fedoraproject Fedora 34 All All All
Application Webkitgtk Webkitgtk All All All All

References

ReferenceSourceLinkTags
About the security content of watchOS 7.1 - Apple Support MISC support.apple.com Vendor Advisory
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.0-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
About the security content of iOS 14.2 and iPadOS 14.2 - Apple Support MISC support.apple.com Vendor Advisory
Debian -- Security Information -- DSA-4877-1 webkit2gtk DEBIAN www.debian.org
Full Disclosure: APPLE-SA-2020-12-14-4 Additional information for APPLE-SA-2020-11-13-1 macOS Big Sur 11.0.1 FULLDISC seclists.org
WebkitGTK+: Multiple vulnerabilities (GLSA 202104-03) — Gentoo security GENTOO security.gentoo.org
About the security content of macOS Big Sur 11.0.1 - Apple Support MISC support.apple.com Vendor Advisory
[SECURITY] Fedora 33 Update: webkit2gtk3-2.32.0-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 33 Update: webkit2gtk3-2.32.0-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
About the security content of tvOS 14.2 - Apple Support MISC support.apple.com Vendor Advisory
About the security content of iCloud for Windows 11.5 - Apple Support MISC support.apple.com Vendor Advisory
[SECURITY] Fedora 34 Update: webkit2gtk3-2.32.0-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 32 Update: webkit2gtk3-2.30.6-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2021-0002 MLIST www.openwall.com
[SECURITY] Fedora 32 Update: webkit2gtk3-2.30.6-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
About the security content of iTunes 12.11 for Windows - Apple Support MISC support.apple.com Vendor Advisory
About the security content of Safari 14.0.1 - Apple Support MISC support.apple.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159499 Oracle Enterprise Linux Security Update for GNOME (ELSA-2021-4381)
  • 174960 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:1430-1)
  • 174986 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:1499-1)
  • 178515 Debian Security Update for webkit2gtk (DSA 4877-1)
  • 198312 Ubuntu Security Notification for Webkit2gtk Vulnerabilities (USN-4894-1)
  • 239811 Red Hat Update for gnome security (RHSA-2021:4381)
  • 281404 Fedora Security Update for webkit2gtk3 (FEDORA-2021-619711d709)
  • 281405 Fedora Security Update for webkit2gtk3 (FEDORA-2021-864dc37032)
  • 281406 Fedora Security Update for webkit2gtk3 (FEDORA-2021-8070916f7a)
  • 296067 Oracle Solaris 11.4 Support Repository Update (SRU) 33.94.0 Missing (CPUAPR2021)
  • 355438 Amazon Linux Security Advisory for webkitgtk4 : ALAS2-2023-2088
  • 501711 Alpine Linux Security Update for webkit2gtk
  • 501939 Alpine Linux Security Update for webkit2gtk
  • 505518 Alpine Linux Security Update for webkit2gtk
  • 710013 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202104-03)
  • 750239 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2021:0637-1)
  • 750655 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:1990-1)
  • 751623 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0142-1)
  • 751646 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0183-1)
  • 751648 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2022:0182-1)
  • 751659 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2022:0182-1)
  • 751755 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2022:0182-2)
  • 940070 AlmaLinux Security Update for GNOME (ALSA-2021:4381)
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