CVE-2021-30849

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Summary

CVECVE-2021-30849
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-19 14:15:00 UTC
Updated2021-11-23 20:20:00 UTC
DescriptionMultiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Ipados All All All All
Operating System Apple Iphone Os All All All All
Application Apple Itunes All All All All
Operating System Apple Macos All All All All
Application Apple Safari All All All All
Operating System Apple Tvos All All All All
Operating System Apple Watchos All All All All

References

ReferenceSourceLinkTags
About the security content of iCloud for Windows 13 - Apple Support CONFIRM support.apple.com
Full Disclosure: APPLE-SA-2021-10-26-8 Additional information for APPLE-SA-2021-09-20-5 Safari 15 FULLDISC seclists.org
About the security content of tvOS 15 - Apple Support MISC support.apple.com
About the security content of iOS 15 and iPadOS 15 - Apple Support MISC support.apple.com
oss-security - Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006 MLIST www.openwall.com
About the security content of Safari 15 - Apple Support MISC support.apple.com
About the security content of iTunes 12.12 for Windows - Apple Support MISC support.apple.com
About the security content of watchOS 8 - Apple Support MISC support.apple.com
oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006 MLIST www.openwall.com
Full Disclosure: APPLE-SA-2021-10-26-11 Additional information for APPLE-SA-2021-09-20-3 tvOS 15 FULLDISC seclists.org
Full Disclosure: APPLE-SA-2021-10-26-10 Additional information for APPLE-SA-2021-09-20-2 watchOS 8 FULLDISC seclists.org
Full Disclosure: APPLE-SA-2021-10-26-9 Additional information for APPLE-SA-2021-09-20-1 iOS 15 and iPadOS 15 FULLDISC seclists.org
oss-security - Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006 MLIST www.openwall.com
oss-security - Re: WebKitGTK and WPE WebKit Security Advisory WSA-2021-0006 MLIST www.openwall.com
About the security content of macOS Monterey 12.0.1 - Apple Support CONFIRM support.apple.com
About the security content of iOS 14.8 and iPadOS 14.8 - Apple Support MISC support.apple.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159799 Oracle Enterprise Linux Security Update for webkit2gtk3 (ELSA-2022-1777)
  • 184957 Debian Security Update for webkit2gtkwpewebkit (CVE-2021-30849)
  • 240305 Red Hat Update for webkit2gtk3 security (RHSA-2022:1777)
  • 296061 Oracle Solaris 11.4 Support Repository Update (SRU) 42.113.1 Missing (CPUJAN2022)
  • 354436 Amazon Linux Security Advisory for webkit2gtk3 : ALAS2022-2022-015
  • 355438 Amazon Linux Security Advisory for webkitgtk4 : ALAS2-2023-2088
  • 375876 Apple iTunes for Windows Prior to 12.12 Multiple Vulnerabilities (HT212817)
  • 375878 Apple Safari Multiple Vulnerabilities (HT212816)
  • 376058 Apple iCloud for Windows Prior to 13 Multiple Vulnerabilities (HT212953)
  • 502197 Alpine Linux Security Update for webkit2gtk
  • 502394 Alpine Linux Security Update for webkit2gtk
  • 505522 Alpine Linux Security Update for webkit2gtk
  • 610370 Apple iOS 15 and iPadOS 15 Security Update Missing
  • 710570 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202202-01)
  • 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)
  • 940505 AlmaLinux Security Update for webkit2gtk3 (ALSA-2022:1777)
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