CVE-2020-9947
A use after free issue was addressed with improved memory management. This issue is fixed in...
8.8 HighFix available
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
1.79%Down 0.2 points since Apr 14, 2021
What each source reports
NVD Score used
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
CVE-2020-9947- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-416
- Updated
- 2026-11-02
CVE List No score
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
CVE-2020-9947- Updated
- 2026-11-02
EUVDEUVD-2020-30726 No score
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
EUVD-2020-30726- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xvmv-wg5c-7x3w
A use after free issue was addressed with improved memory management. This issue is fixed in...
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
GHSA-xvmv-wg5c-7x3w- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
OSVALPINE-CVE-2020-9947
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
ALPINE-CVE-2020-9947- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
OSV
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
CVE-2020-9947- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
Show 11 moreShow less
OSVDEBIAN-CVE-2020-9947
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
DEBIAN-CVE-2020-9947- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVRHSA-2025:10364
Red Hat Security Advisory: webkitgtk4 security update
- Record
RHSA-2025:10364- CVSS 3.1
- 10.0 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-9947
A use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0, iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
- Record
UBUNTU-CVE-2020-9947- CVSS 3.1
- 8.8 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVMGASA-2021-0181 No score
Updated webkit2 packages fix security vulnerabilities
The webkit2 package has been updated to version 2.32.0, fixing several security issues and other bugs.
- Record
MGASA-2021-0181- Updated
- 2026-11-02
OSVopenSUSE-SU-2022:0182-1 No score
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.34.3 (bsc#1194019).
- CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
- CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
- Record
openSUSE-SU-2022:0182-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:11506-1 No score
libjavascriptcoregtk-4_0-18-2.32.4-1.1 on GA media
These are all security issues fixed in the libjavascriptcoregtk-4_0-18-2.32.4-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:11506-1- Updated
- 2026-11-02
OSVSUSE-SU-2021:1990-1 No score
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.32.1:
- Improve handling of Media Capture devices.
- Improve WebAudio playback.
- Improve video orientation handling.
- Improve seeking support for MSE playback.
- Improve flush support in EME decryptors.
- Fix HTTP status codes for requests done through a custom URI handler.
- Fix the Bubblewrap sandbox in certain 32-bit systems.
- Fix inconsistencies between the WebKitWebView.is-muted property state and values returned by webkit_web_view_is_playing_audio().
- Fix the build with ENABLE_VIDEO=OFF.
- Fix wrong timestamps for long-lived cookies.
- Fix UI process crash when failing to load favicons.
- Fix several crashes and rendering issues.
- Including Security fixes for: CVE-2021-1788, CVE-2021-1844, CVE-2021-1871, CVE-2020-27918, CVE-2020-29623, CVE-2021-1765, CVE-2021-1789, CVE-2021-1799, CVE-2021-1801, CVE-2021-1870, CVE-2020-13558, CVE-2020-13584, CVE-2020-9983, CVE-2020-13543, CVE-2020-9947, CVE-2020-9948, CVE-2020-9951.
- Record
SUSE-SU-2021:1990-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0142-1 No score
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.34.3 (bsc#1194019).
- CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
- CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
- Record
SUSE-SU-2022:0142-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0182-1 No score
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.34.3 (bsc#1194019).
- CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
- CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
- Record
SUSE-SU-2022:0182-1- Updated
- 2026-11-02
OSVSUSE-SU-2022:0182-2 No score
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.34.3 (bsc#1194019).
- CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
- CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
- Record
SUSE-SU-2022:0182-2- Updated
- 2026-11-02
OSVSUSE-SU-2022:0183-1 No score
Security update for webkit2gtk3
This update for webkit2gtk3 fixes the following issues:
- Update to version 2.34.3 (bsc#1194019).
- CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
- CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
- Record
SUSE-SU-2022:0183-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
webkit2gtkAlpine:v3.13 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.14 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.15 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.16 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.17 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.18 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.19 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkAlpine:v3.20 |
before 2.30.5-r0 | 2.30.5-r0 |
webkit2gtkDebian:12 |
before 2.30.1-1 | 2.30.1-1 |
webkit2gtkDebian:13 |
before 2.30.1-1 | 2.30.1-1 |
Show 79 moreShow less
| Package | Affected | Fixed |
|---|---|---|
webkit2gtkDebian:14 |
before 2.30.1-1 | 2.30.1-1 |
wpewebkitDebian:12 |
before 2.30.0-1 | 2.30.0-1 |
wpewebkitDebian:13 |
before 2.30.0-1 | 2.30.0-1 |
wpewebkitDebian:14 |
before 2.30.0-1 | 2.30.0-1 |
webkit2gtkDebian:10 From an advisory covering 11 CVEs |
before 2.30.3-1~deb10u1, plus listed versions 2.24.2-12.24.2-22.24.3-12.24.3-1~bpo10+12.24.3-1~bpo9+1 Show 45 moreShow less2.24.3-1~deb10u12.24.4-12.24.4-1~bpo10+12.24.4-1~bpo9+12.24.4-1~deb10u12.25.1-12.25.2-12.25.4-12.25.92-12.26.0-12.26.1-12.26.1-22.26.1-32.26.1-3~bpo10+12.26.1-3~bpo9+12.26.1-3~bpo9+22.26.1-3~deb10u12.26.2-12.26.2-1~bpo9+12.26.2-1~deb10+12.26.3-12.26.3-1~bpo10+12.26.3-1~bpo9+12.26.3-1~deb10u12.26.4-12.26.4-1~bpo9+12.26.4-1~bpo9+22.26.4-1~bpo9+32.26.4-1~deb10u12.26.4-1~deb10u22.26.4-1~deb10u32.27.1-12.27.2-12.27.3-12.27.4-12.27.90-12.27.91-12.28.0-12.28.0-22.28.0-2~bpo10+12.28.1-12.28.1-22.28.1-2~bpo10+12.28.2-12.28.2-2 |
2.30.3-1~deb10u1 |
webkit2Mageia:7 From an advisory covering 11 CVEs |
before 2.32.0-1.mga7 | 2.32.0-1.mga7 |
webkit2Mageia:8 From an advisory covering 11 CVEs |
before 2.32.0-1.mga8 | 2.32.0-1.mga8 |
webkitgtk4Red Hat:rhel_els:7 From an advisory covering 230 CVEs |
before 0:2.48.3-2.el7_9 | 0:2.48.3-2.el7_9 |
webkitgtk4-debuginfoRed Hat:rhel_els:7 From an advisory covering 230 CVEs |
before 0:2.48.3-2.el7_9 | 0:2.48.3-2.el7_9 |
webkitgtk4-develRed Hat:rhel_els:7 From an advisory covering 230 CVEs |
before 0:2.48.3-2.el7_9 | 0:2.48.3-2.el7_9 |
webkitgtk4-jscRed Hat:rhel_els:7 From an advisory covering 230 CVEs |
before 0:2.48.3-2.el7_9 | 0:2.48.3-2.el7_9 |
webkitgtk4-jsc-develRed Hat:rhel_els:7 From an advisory covering 230 CVEs |
before 0:2.48.3-2.el7_9 | 0:2.48.3-2.el7_9 |
webkitgtk4-docRed Hat:rhel_els:7 From an advisory covering 230 CVEs |
before 0:2.48.3-2.el7_9 | 0:2.48.3-2.el7_9 |
webkit2gtk3SUSE:HPE Helion OpenStack 8 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:OpenStack Cloud 8 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:OpenStack Cloud 9 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:OpenStack Cloud Crowbar 8 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:OpenStack Cloud Crowbar 9 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 12 SP3 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 12 SP4 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Software Development Kit 12 SP5 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP2-BCL From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP3-LTSS From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP3-BCL From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP4-LTSS From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP5 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 12 SP5 From an advisory covering 17 CVEs |
before 2.32.1-2.63.3 | 2.32.1-2.63.3 |
webkit2gtk3SUSE:HPE Helion OpenStack 8 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:OpenStack Cloud 8 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:OpenStack Cloud 9 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:OpenStack Cloud Crowbar 8 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:OpenStack Cloud Crowbar 9 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 12 SP3 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 12 SP4 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Software Development Kit 12 SP5 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP2-BCL From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP3-LTSS From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP3-BCL From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP4-LTSS From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server 12 SP5 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 12 SP5 From an advisory covering 72 CVEs |
before 2.34.3-2.82.1 | 2.34.3-2.82.1 |
webkit2gtk3SUSE:Linux Enterprise Module for Basesystem 15 SP3 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise Module for Desktop Applications 15 SP3 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise High Performance Computing 15 SP2-ESPOS From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise Server 15 SP2-BCL From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise Server 15 SP2-LTSS From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 15 SP2 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Manager Proxy 4.1 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Manager Retail Branch Server 4.1 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Manager Server 4.1 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Enterprise Storage 7 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise Real Time 15 SP2 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
webkit2gtk3SUSE:Linux Enterprise High Performance Computing 15-ESPOS From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise High Performance Computing 15-LTSS From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise Server 15-LTSS From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise Server 15 SP1-BCL From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise Server 15 SP1-LTSS From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 15 From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Linux Enterprise Server for SAP Applications 15 SP1 From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
webkit2gtk3SUSE:Enterprise Storage 6 From an advisory covering 53 CVEs |
before 2.34.3-3.92.1 | 2.34.3-3.92.1 |
qtwebkit-opensource-srcUbuntu:16.04:LTS |
All versions, plus listed versions 5.4.2+dfsg-1ubuntu2.15.5.1+dfsg-2ubuntu1 |
None known |
webkit2gtkUbuntu:16.04:LTS |
All versions, plus listed versions 2.8.5+dfsg1-32.10.3+dfsg1-12.10.4+dfsg1-12.10.5-12.10.6-1 Show 21 moreShow less2.10.6-1ubuntu12.10.8-1ubuntu12.10.9-1ubuntu12.12.5-0ubuntu0.16.04.12.14.2-0ubuntu0.16.04.12.14.3-0ubuntu0.16.04.12.14.5-0ubuntu0.16.04.12.16.1-0ubuntu0.16.04.12.16.1-0ubuntu0.16.04.22.16.2-0ubuntu0.16.04.12.16.3-0ubuntu0.16.04.12.16.6-0ubuntu0.16.04.12.18.0-0ubuntu0.16.04.22.18.3-0ubuntu0.16.04.12.18.4-0ubuntu0.16.04.12.18.5-0ubuntu0.16.04.12.18.6-0ubuntu0.16.04.12.20.1-0ubuntu0.16.04.12.20.2-0ubuntu0.16.04.12.20.3-0ubuntu0.16.04.12.20.5-0ubuntu0.16.04.1 |
None known |
qtwebkit-sourceUbuntu:16.04:LTS |
All versions, plus listed versions 2.3.2-0ubuntu102.3.2-0ubuntu11 |
None known |
webkitgtkUbuntu:16.04:LTS |
All versions, plus listed versions 2.4.9-2ubuntu22.4.10-0ubuntu12.4.11-0ubuntu0.1 |
None known |
webkit2gtkUbuntu:18.04:LTS |
before 2.30.3-0ubuntu0.18.04.1, plus listed versions 2.18.0-22.18.0-2build12.18.2-12.18.3-12.18.4-1 Show 27 moreShow less2.18.6-12.19.91-1ubuntu12.19.92-12.20.0-12.20.0-22.20.0-2ubuntu12.20.1-12.20.2-0ubuntu0.18.04.12.20.3-0ubuntu0.18.04.12.20.5-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.22.22.4-0ubuntu0.18.04.12.22.5-0ubuntu0.18.04.12.22.6-0ubuntu0.18.04.12.24.1-0ubuntu0.18.04.12.24.2-0ubuntu0.18.04.12.24.4-0ubuntu0.18.04.12.26.1-0ubuntu0.18.04.12.26.2-0ubuntu0.18.04.12.26.3-0ubuntu0.18.04.12.26.4-0ubuntu0.18.04.12.28.0-0ubuntu0.18.04.32.28.1-0ubuntu0.18.04.12.28.2-0ubuntu0.18.04.12.28.3-0ubuntu0.18.04.12.28.4-0ubuntu0.18.04.1 |
2.30.3-0ubuntu0.18.04.1 |
qtwebkit-opensource-srcUbuntu:18.04:LTS |
All versions, plus listed versions 5.9.1+dfsg-5ubuntu15.9.1+dfsg-5ubuntu35.212.0~alpha2-5build25.212.0~alpha2-5build45.212.0~alpha2-75.212.0~alpha2-7build25.212.0~alpha2-7ubuntu1 |
None known |
qtwebkit-sourceUbuntu:18.04:LTS |
All versions, plus listed versions 2.3.2-0ubuntu13 |
None known |
webkitgtkUbuntu:18.04:LTS |
All versions, plus listed versions 2.4.11-32.4.11-3ubuntu22.4.11-3ubuntu3 |
None known |
webkit2gtkUbuntu:20.04:LTS |
before 2.30.3-0ubuntu0.20.04.1, plus listed versions 2.26.1-32.26.2-12.26.3-1ubuntu22.26.4-1ubuntu12.28.0-1ubuntu2 Show 4 moreShow less2.28.1-12.28.2-0ubuntu0.20.04.12.28.3-0ubuntu0.20.04.12.28.4-0ubuntu0.20.04.1 |
2.30.3-0ubuntu0.20.04.1 |
qtwebkit-opensource-srcUbuntu:20.04:LTS |
All versions, plus listed versions 5.212.0~alpha3-35.212.0~alpha3-55.212.0~alpha3-65.212.0~alpha3-75.212.0~alpha4-15.212.0~alpha4-1ubuntu15.212.0~alpha4-1ubuntu25.212.0~alpha4-1ubuntu2.1 |
None known |
wpewebkitUbuntu:20.04:LTS |
All versions, plus listed versions 2.26.3-12.26.4-12.26.4-1build12.28.0-12.28.1-1 |
None known |
qtwebkit-opensource-srcUbuntu:22.04:LTS |
All versions, plus listed versions 5.212.0~alpha4-125.212.0~alpha4-135.212.0~alpha4-145.212.0~alpha4-14build15.212.0~alpha4-14ubuntu25.212.0~alpha4-15ubuntu1 |
None known |
wpewebkitUbuntu:22.04:LTS |
All versions, plus listed versions 2.32.4-12.34.1-12.34.2-12.34.3-12.34.4-1 Show 4 moreShow less2.34.5-12.34.6-12.36.0-2ubuntu22.36.0-2ubuntu3 |
None known |
qtwebkit-opensource-srcUbuntu:24.04:LTS |
All versions, plus listed versions 5.212.0~alpha4-335.212.0~alpha4-33build15.212.0~alpha4-345.212.0~alpha4-34ubuntu35.212.0~alpha4-34ubuntu45.212.0~alpha4-36 |
None known |
webkit2gtk3openSUSE:Leap 15.3 From an advisory covering 43 CVEs |
before 2.34.3-23.3 | 2.34.3-23.3 |
gtk3openSUSE:Tumbleweed From an advisory covering 126 CVEs |
before 2.32.4-1.1 | 2.32.4-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| affected, aliases, references | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-9947 is a high vulnerability (CVSS 8.8) in Apple Icloud, published November 23, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.79%, the 78th percentile. Fixed in webkit2gtk 2.30.5-r0.
References
support.apple.com/en-us/HT211843
Show 194 moreShow less
openwall.com/lists/oss-security/2021/03/22/1
security.gentoo.org/glsa/202104-03
nvd.nist.gov/vuln/detail/CVE-2020-9947
github.com/advisories/GHSA-xvmv-wg5c-7x3w
security.alpinelinux.org/vuln/CVE-2020-9947
security-tracker.debian.org/tracker/CVE-2020-9947
advisories.mageia.org/MGASA-2021-0181.html
bugs.mageia.org/show_bug.cgi?id=28671
webkitgtk.org/security/WSA-2021-0002.html
access.redhat.com/errata/RHSA-2025:10364
bugzilla.redhat.com/show_bug.cgi?id=1879532
security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_10364.json
cve.org/CVERecord?id=CVE-2014-1745
cisa.gov/known-exploited-vulnerabilities-catalog
talosintelligence.com/vulnerability_reports/TALOS-2020-1214
wpewebkit.org/security/WSA-2022-0007.html
bugs.webkit.org/show_bug.cgi?id=242683
seclists.org/fulldisclosure/2024/Mar/21
suse.com/support/update/announcement/2021/suse-su-20211990-1
bugzilla.suse.com/1177087
ubuntu.com/security/CVE-2020-9947
lists.opensuse.org/archives/list/[email protected]/thread/FK6EK2KGH7KDPXCBN2Q3SSAVOCIXNCFX
This page doesn't list everything
Left out here: 17 versions and 1,006 references. The JSON record has them.