CVE-2019-8846
published 2020-10-27CVE-2019-8846: A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3…
PriorityP351high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
2.24%
80.8th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected
23 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | icloud | < 7.16 | 7.16 |
| apple | icloud | >= 10.0 < 10.9 | 10.9 |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | — | — |
| apple | icloud_for_windows | >= unspecified < 10.9 | 10.9 |
| apple | icloud_for_windows | >= unspecified < 7.16 | 7.16 |
| apple | ios_13.3_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 13.3 | 13.3 |
| apple | ipados | < 13.3 | 13.3 |
| apple | iphone_os | < 13.3 | 13.3 |
| apple | itunes | < 12.10.3 | 12.10.3 |
| apple | itunes_12.10.3_for_windows | — | — |
| apple | itunes_for_windows | >= unspecified < 12.10 | 12.10 |
| apple | safari | < 13.0.4 | 13.0.4 |
| apple | safari | — | — |
| apple | safari | >= unspecified < 13.0 | 13.0 |
| apple | tvos | < 13.3 | 13.3 |
| apple | tvos | — | — |
| apple | tvos | >= unspecified < 13.3 | 13.3 |
| debian | webkit2gtk | < webkit2gtk 2.26.3-1 (bookworm) | webkit2gtk 2.26.3-1 (bookworm) |
| redhat | enterprise_linux_desktop | — | — |
| redhat | enterprise_linux_server | — | — |
| redhat | enterprise_linux_workstation | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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Ubuntu
WebKitGTK+ vulnerabilities
vendor_ubuntu·2020-01-29
CVE-2019-8835 WebKitGTK+ vulnerabilities
Title: WebKitGTK+ vulnerabilities
Summary: Several security issues were fixed in WebKitGTK+.
A large number of security issues were discovered in the WebKitGTK+ Web and
JavaScript engines. If a user were tricked into viewing a malicious
website, a remote attacker could exploit a variety of issues related to web
browser security, including cross-site scripting attacks, denial of service
attacks, and arbitrary code execution.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. After a standard system update you need to restart any applications
that use WebKitGTK+, such as Epiphany, to make all the necessary changes.
Red Hat
webkitgtk: Use after free issue may lead to remote code execution
vendor_redhat·2020-01-23·CVSS 8.8
CVE-2019-8846 [HIGH] CWE-416 webkitgtk: Use after free issue may lead to remote code execution
webkitgtk: Use after free issue may lead to remote code execution
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Will not fix
Apple
CVE-2019-8846: iCloud for Windows 7.16
vendor_apple·2019-12-11·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: iCloud for Windows 7.16
Apple Security Update: About the security content of iCloud for Windows 7.16
Product: iCloud for Windows
Version: 7.16
CVE: CVE-2019-8846
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2019-8846: iCloud for Windows 10.9
vendor_apple·2019-12-11·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: iCloud for Windows 10.9
Apple Security Update: About the security content of iCloud for Windows 10.9
Product: iCloud for Windows
Version: 10.9
CVE: CVE-2019-8846
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2019-8846: iTunes 12.10.3 for Windows
vendor_apple·2019-12-11·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: iTunes 12.10.3 for Windows
Apple Security Update: About the security content of iTunes 12.10.3 for Windows
Product: iTunes 12.10.3 for Windows
CVE: CVE-2019-8846
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2019-8846: iOS 13.3 and iPadOS 13.3
vendor_apple·2019-12-10·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: iOS 13.3 and iPadOS 13.3
Apple Security Update: About the security content of iOS 13.3 and iPadOS 13.3
Product: iOS 13.3 and iPadOS
Version: 13.3
CVE: CVE-2019-8846
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2019-8846: Safari 13.0.4
vendor_apple·2019-12-10·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: Safari 13.0.4
Apple Security Update: About the security content of Safari 13.0.4
Product: Safari
Version: 13.0.4
CVE: CVE-2019-8846
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Apple
CVE-2019-8846: tvOS 13.3
vendor_apple·2019-12-10·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: tvOS 13.3
Apple Security Update: About the security content of tvOS 13.3
Product: tvOS
Version: 13.3
CVE: CVE-2019-8846
Component: WebKit
Impact: Processing maliciously crafted web content may lead to arbitrary code execution
Description: A use after free issue was addressed with improved memory management.
Debian
CVE-2019-8846: webkit2gtk - A use after free issue was addressed with improved memory management. This issue...
vendor_debian·2019·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: webkit2gtk - A use after free issue was addressed with improved memory management. This issue...
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
Scope: local
bookworm: resolved (fixed in 2.26.3-1)
bullseye: resolved (fixed in 2.26.3-1)
forky: resolved (fixed in 2.26.3-1)
sid: resolved (fixed in 2.26.3-1)
trixie: resolved (fixed in 2.26.3-1)
GHSA
GHSA-69vj-962m-hmhv: A use after free issue was addressed with improved memory management
ghsa_unreviewed·2022-05-24
CVE-2019-8846 [HIGH] CWE-416 GHSA-69vj-962m-hmhv: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
OSV
CVE-2019-8846: A use after free issue was addressed with improved memory management
osv·2020-10-27·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846: A use after free issue was addressed with improved memory management
A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
No detection rules found.
No public exploits indexed.
Talos
Vulnerability Spotlight: Apple Safari SVG marker element baseVal remote code execution vulnerability
blogs_talos·2019-12-11·CVSS 8.8
[HIGH] Vulnerability Spotlight: Apple Safari SVG marker element baseVal remote code execution vulnerability
Marcin Towalski of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw.
Apple’s Safari web browser is open to a remote code execution vulnerability via its SVG marker element feature inside the Safari WebKit. Safari uses the WebCore DOM rendering system in WebKit. Rendering engine allows overwriting of the static SVG marker element using JavaScript code which
results in memory corruption. An attacker needs to trick the user into opening this web browser in Safari in order to exploit this vulnerability.
In accordance with our coordinated disclosure policy, Cisco Talos worked with Apple to ensure that these issues are resolved and that an update is available for affected customers.
### Vulnerability detailsApple Safari SVG marker element baseVale remote code execution vulnerab
Talos
Vulnerability Spotlight: Apple Safari SVG marker element baseVal remote code execution vulnerability
blogs_talos·2019-12-11·CVSS 8.8
[HIGH] Vulnerability Spotlight: Apple Safari SVG marker element baseVal remote code execution vulnerability
## Vulnerability Spotlight: Apple Safari SVG marker element baseVal remote code execution vulnerability
Marcin Towalski of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw.
Apple’s Safari web browser is open to a remote code execution vulnerability via its SVG marker element feature inside the Safari WebKit. Safari uses the WebCore DOM rendering system in WebKit. Rendering engine allows overwriting of the static SVG marker element using JavaScript code which
results in memory corruption. An attacker needs to trick the user into opening this web browser in Safari in order to exploit this vulnerability.
In accordance with our coordinated disclosure policy, Cisco Talos worked with Apple to ensure that these issues are resolved and that an update is available for affected cus
Bugzilla
CVE-2019-8846 webkitgtk: Use after free issue may lead to remote code execution
bugzilla·2020-03-24·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846 webkitgtk: Use after free issue may lead to remote code execution
CVE-2019-8846 webkitgtk: Use after free issue may lead to remote code execution
A flaw was found in WebKitGTK before 2.26.3. Processing maliciously crafted web content may lead to arbitrary code execution.
References:
https://www.openwall.com/lists/oss-security/2020/01/23/2
https://webkitgtk.org/security/WSA-2020-0001.html
Discussion:
Created webkit2gtk3 tracking bugs for this issue:
Affects: fedora-all [bug 1816679]
---
External References:
https://webkitgtk.org/security/WSA-2020-0001.html
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 7
Via RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/s
Bugzilla
CVE-2019-8846 webkit2gtk3: webkitgtk: Use after free issue may lead to remote code execution [fedora-all]
bugzilla·2020-03-24·CVSS 8.8
CVE-2019-8846 [HIGH] CVE-2019-8846 webkit2gtk3: webkitgtk: Use after free issue may lead to remote code execution [fedora-all]
CVE-2019-8846 webkit2gtk3: webkitgtk: Use after free issue may lead to remote code execution [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects
https://support.apple.com/en-us/HT210785https://support.apple.com/en-us/HT210790https://support.apple.com/en-us/HT210792https://support.apple.com/en-us/HT210793https://support.apple.com/en-us/HT210794https://support.apple.com/en-us/HT210795https://support.apple.com/en-us/HT210785https://support.apple.com/en-us/HT210790https://support.apple.com/en-us/HT210792https://support.apple.com/en-us/HT210793https://support.apple.com/en-us/HT210794https://support.apple.com/en-us/HT210795
2020-10-27
Published