CVE-2021-30799

Published on: 09/08/2021 12:00:00 AM UTC

Last Modified on: 09/15/2021 07:45:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Certain versions of Iphone Os from Apple contain the following vulnerability:

Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution.

  • CVE-2021-30799 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Apple - Security Update - Catalina version < 2021
  • Affected Vendor/Software: URL Logo Apple - iOS version < 14.7
  • Affected Vendor/Software: URL Logo Apple - macOS version < 11.5
  • Affected Vendor/Software: URL Logo Apple - macOS version < 2021

CVSS3 Score: 8.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 9.3 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
About the security content of Security Update 2021-004 Catalina - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212600
About the security content of iOS 14.7 and iPadOS 14.7 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212601
About the security content of Security Update 2021-005 Mojave - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212603
About the security content of macOS Big Sur 11.5 - Apple Support support.apple.com
text/html
URL Logo MISC support.apple.com/en-us/HT212602

Related QID Numbers

  • 159499 Oracle Enterprise Linux Security Update for GNOME (ELSA-2021-4381)
  • 178727 Debian Security Update for webkit2gtk (DSA 4945-1)
  • 180478 Debian Security Update for wpewebkitwebkit2gtk (CVE-2021-30799)
  • 198444 Ubuntu Security Notification for WebKitGTK vulnerabilities (USN-5024-1)
  • 239811 Red Hat Update for gnome security (RHSA-2021:4381)
  • 281748 Fedora Security Update for webkit2gtk3 (FEDORA-2021-cf7d8c7b1a)
  • 281779 Fedora Security Update for webkit2gtk3 (FEDORA-2021-3de956ceee)
  • 296065 Oracle Solaris 11.4 Support Repository Update (SRU) 39.107.1 Missing (CPUOCT2021)
  • 375746 Apple MacOS Big Sur 11.5 Not Installed (HT212602)
  • 375747 Apple macOS Security Update 2021-004 Catalina (HT212600)
  • 375748 Apple macOS Security Update 2021-005 Mojave (HT212603)
  • 501942 Alpine Linux Security Update for webkit2gtk
  • 610349 Apple iOS 14.7 and iPadOS 14.7 Security Update Missing
  • 710570 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202202-01)
  • 750913 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:2600-1)
  • 750917 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2021:2598-1)
  • 750943 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2021:1101-1)
  • 750971 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:2762-1)
  • 940070 AlmaLinux Security Update for GNOME (ALSA-2021:4381)
  • 960077 Rocky Linux Security Update for GNOME (RLSA-2021:4381)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
AppleIphone OsAllAllAllAll
Operating
System
AppleMacosAllAllAllAll
Operating
System
AppleMac Os XAllAllAllAll
Operating
System
AppleMac Os X10.14.6security_update_2019-001AllAll
Operating
System
AppleMac Os X10.14.6security_update_2019-002AllAll
Operating
System
AppleMac Os X10.14.6security_update_2019-004AllAll
Operating
System
AppleMac Os X10.14.6security_update_2019-005AllAll
Operating
System
AppleMac Os X10.14.6security_update_2019-006AllAll
Operating
System
AppleMac Os X10.14.6security_update_2019-007AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-001AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-002AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-003AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-004AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-005AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-006AllAll
Operating
System
AppleMac Os X10.14.6security_update_2020-007AllAll
Operating
System
AppleMac Os X10.14.6security_update_2021-001AllAll
Operating
System
AppleMac Os X10.14.6security_update_2021-002AllAll
Operating
System
AppleMac Os X10.14.6security_update_2021-003AllAll
Operating
System
AppleMac Os X10.14.6security_update_2021-004AllAll
Operating
System
AppleMac Os X10.14.6supplemental_updateAllAll
Operating
System
AppleMac Os X10.14.6supplemental_update_2AllAll
Operating
System
AppleMac Os X10.15.6supplemental_updateAllAll
Operating
System
AppleMac Os X10.15.7security_update_2020AllAll
Operating
System
AppleMac Os X10.15.7security_update_2020-001AllAll
Operating
System
AppleMac Os X10.15.7security_update_2020-005AllAll
Operating
System
AppleMac Os X10.15.7security_update_2020-007AllAll
Operating
System
AppleMac Os X10.15.7security_update_2021-001AllAll
Operating
System
AppleMac Os X10.15.7security_update_2021-002AllAll
Operating
System
AppleMac Os X10.15.7security_update_2021-003AllAll
Operating
System
AppleMac Os XAllAllAllAll
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-002:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-004:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-005:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-006:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2019-007:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-002:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-003:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-004:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-005:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-006:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2020-007:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-002:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-003:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:security_update_2021-004:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.14.6:supplemental_update_2:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.6:supplemental_update:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-005:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2020-007:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-001:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-002:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:10.15.7:security_update_2021-003:*:*:*:*:*:*:
  • cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Reddit Logo Icon /r/k12cybersecurity MS-ISAC ADVISORY NUMBER: 2021-095 2021-07-22 13:18:09
© CVE.report 2023 Twitter Nitter Twitter Viewer |

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