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CVE-2021-1817

A memory corruption issue was addressed with improved state management. This issue is fixed in...

8.8 HighFix available

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. 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

1.94%Up 0.4 points since Sep 9, 2021
90%50%10%1%

What each source reports

NVD Score used 8.8

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
CVE-2021-1817
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-787
Updated
2026-11-02
CVE List No score

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
CVE-2021-1817
Updated
2026-11-02
EUVDEUVD-2021-7281 No score

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
EUVD-2021-7281
Updated
2026-11-03
GitHub AdvisoriesGHSA-wm9j-fw55-hv9g No score

A memory corruption issue was addressed with improved state management. This issue is fixed in...

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
GHSA-wm9j-fw55-hv9g
Weakness
CWE-787
Updated
2026-11-02
OSVALPINE-CVE-2021-1817 8.8

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
ALPINE-CVE-2021-1817
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-03
OSV 8.8

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
CVE-2021-1817
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 12 moreShow less
OSVDEBIAN-CVE-2021-1817 8.8

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
DEBIAN-CVE-2021-1817
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2021:1586 8.8

Red Hat Security Advisory: GNOME security, bug fix, and enhancement update

Record
RHSA-2021:1586
CVSS 3.1
8.8 HighCVSS: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 10.0

Red Hat Security Advisory: webkitgtk4 security update

Record
RHSA-2025:10364
CVSS 3.1
10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2021:1586 8.8

Moderate: GNOME security, bug fix, and enhancement update

GNOME is the default desktop environment of Rocky Linux.

The following packages have been upgraded to a later upstream version: accountsservice (0.6.55), webkit2gtk3 (2.30.4). (BZ#1846376, BZ#1883304)

Security Fix(es):

  • webkitgtk: type confusion may lead to arbitrary code execution (CVE-2020-9948)

  • webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-9951)

  • webkitgtk: out-of-bounds write may lead to code execution (CVE-2020-9983)

  • webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-13543)

  • webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-13584)

  • glib2: insecure permissions for files and directories (CVE-2019-13012)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Rocky Linux 8.4 Release Notes linked from the References section.

Record
RLSA-2021:1586
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2021-1817 8.8

A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to arbitrary code execution.

Record
UBUNTU-CVE-2021-1817
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVALSA-2021:1586 No score

Moderate: GNOME security, bug fix, and enhancement update

GNOME is the default desktop environment of AlmaLinux.

The following packages have been upgraded to a later upstream version: accountsservice (0.6.55), webkit2gtk3 (2.30.4). (BZ#1846376, BZ#1883304)

Security Fix(es):

  • webkitgtk: type confusion may lead to arbitrary code execution (CVE-2020-9948)

  • webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-9951)

  • webkitgtk: out-of-bounds write may lead to code execution (CVE-2020-9983)

  • webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-13543)

  • webkitgtk: use-after-free may lead to arbitrary code execution (CVE-2020-13584)

  • glib2: insecure permissions for files and directories (CVE-2019-13012)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Record
ALSA-2021:1586
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-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

Affected packages
PackageAffectedFixed
webkit2gtk
Alpine:v3.14
 before 2.30.0-r0
2.30.0-r0
webkit2gtk
Alpine:v3.15
 before 2.30.0-r0
2.30.0-r0
webkit2gtk
Alpine:v3.16
 before 2.30.0-r0
2.30.0-r0
webkit2gtk
Alpine:v3.17
 before 2.30.0-r0
2.30.0-r0
webkit2gtk
Alpine:v3.18
 before 2.30.0-r0
2.30.0-r0
webkit2gtk
Alpine:v3.19
 before 2.30.0-r0
2.30.0-r0
webkit2gtk
Alpine:v3.20
 before 2.30.0-r0
2.30.0-r0
OpenEXR-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.2.0-12.el8
2.2.0-12.el8
OpenEXR-libs
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.2.0-12.el8
2.2.0-12.el8
accountsservice-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.6.55-1.el8
0.6.55-1.el8
Show 211 moreShow less
Affected packages
PackageAffectedFixed
atkmm
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.2-7.el8
2.24.2-7.el8
atkmm-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.2-7.el8
2.24.2-7.el8
atkmm-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.2-7.el8
2.24.2-7.el8
cairomm
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.12.0-8.el8
1.12.0-8.el8
cairomm-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.12.0-8.el8
1.12.0-8.el8
cairomm-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.12.0-8.el8
1.12.0-8.el8
chrome-gnome-shell
AlmaLinux:8
From an advisory covering 12 CVEs
 before 10.1-7.el8
10.1-7.el8
dleyna-core
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.6.0-3.el8
0.6.0-3.el8
dleyna-server
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.6.0-3.el8
0.6.0-3.el8
enchant2
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.2.3-3.el8
2.2.3-3.el8
enchant2-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.2.3-3.el8
2.2.3-3.el8
gamin
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.1.10-32.el8
0.1.10-32.el8
gamin-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.1.10-32.el8
0.1.10-32.el8
geoclue2
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.5.5-2.el8
2.5.5-2.el8
geoclue2-demos
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.5.5-2.el8
2.5.5-2.el8
geoclue2-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.5.5-2.el8
2.5.5-2.el8
geoclue2-libs
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.5.5-2.el8
2.5.5-2.el8
geocode-glib
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.26.0-3.el8
3.26.0-3.el8
geocode-glib-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.26.0-3.el8
3.26.0-3.el8
gjs
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.56.2-5.el8
1.56.2-5.el8
gjs-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.56.2-5.el8
1.56.2-5.el8
glib2-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.56.4-9.el8
2.56.4-9.el8
glib2-static
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.56.4-9.el8
2.56.4-9.el8
glibmm24
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.56.0-2.el8
2.56.0-2.el8
glibmm24-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.56.0-2.el8
2.56.0-2.el8
glibmm24-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.56.0-2.el8
2.56.0-2.el8
gnome-boxes
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.36.5-8.el8
3.36.5-8.el8
gnome-photos
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.1-4.el8
3.28.1-4.el8
gnome-photos-tests
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.1-4.el8
3.28.1-4.el8
gnome-terminal
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.3-3.el8
3.28.3-3.el8
gnome-terminal-nautilus
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.3-3.el8
3.28.3-3.el8
gtk-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.28-3.el8
1.28-3.el8
gtk2
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.32-5.el8
2.24.32-5.el8
gtk2-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.32-5.el8
2.24.32-5.el8
gtk2-devel-docs
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.32-5.el8
2.24.32-5.el8
gtk2-immodule-xim
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.32-5.el8
2.24.32-5.el8
gtk2-immodules
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.32-5.el8
2.24.32-5.el8
gtkmm24
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.5-6.el8
2.24.5-6.el8
gtkmm24-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.5-6.el8
2.24.5-6.el8
gtkmm24-docs
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.24.5-6.el8
2.24.5-6.el8
gtkmm30
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.22.2-3.el8
3.22.2-3.el8
gtkmm30-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.22.2-3.el8
3.22.2-3.el8
gtkmm30-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.22.2-3.el8
3.22.2-3.el8
gvfs
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-afc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-afp
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-archive
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-client
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-fuse
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-goa
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-gphoto2
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-mtp
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
gvfs-smb
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.36.2-11.el8
1.36.2-11.el8
libdazzle
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.5-2.el8
3.28.5-2.el8
libdazzle-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.5-2.el8
3.28.5-2.el8
libepubgen
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.1.0-3.el8
0.1.0-3.el8
libepubgen-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.1.0-3.el8
0.1.0-3.el8
libsass
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.4.5-6.el8
3.4.5-6.el8
libsass-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.4.5-6.el8
3.4.5-6.el8
libsigc++20
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.10.0-6.el8
2.10.0-6.el8
libsigc++20-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.10.0-6.el8
2.10.0-6.el8
libsigc++20-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.10.0-6.el8
2.10.0-6.el8
libvisual
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1:0.4.0-25.el8
1:0.4.0-25.el8
libvisual-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1:0.4.0-25.el8
1:0.4.0-25.el8
mutter-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.32.2-57.el8
3.32.2-57.el8
nautilus
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.1-15.el8
3.28.1-15.el8
nautilus-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.1-15.el8
3.28.1-15.el8
nautilus-extensions
AlmaLinux:8
From an advisory covering 12 CVEs
 before 3.28.1-15.el8
3.28.1-15.el8
pangomm
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.40.1-6.el8
2.40.1-6.el8
pangomm-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.40.1-6.el8
2.40.1-6.el8
pangomm-doc
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.40.1-6.el8
2.40.1-6.el8
soundtouch
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.0.0-3.el8
2.0.0-3.el8
soundtouch-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 2.0.0-3.el8
2.0.0-3.el8
vala
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.40.19-2.el8
0.40.19-2.el8
vala-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 0.40.19-2.el8
0.40.19-2.el8
woff2
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.0.2-5.el8
1.0.2-5.el8
woff2-devel
AlmaLinux:8
From an advisory covering 12 CVEs
 before 1.0.2-5.el8
1.0.2-5.el8
webkit2gtk
Debian:12
 before 2.30.1-1
2.30.1-1
webkit2gtk
Debian:13
 before 2.30.1-1
2.30.1-1
webkit2gtk
Debian:14
 before 2.30.1-1
2.30.1-1
wpewebkit
Debian:12
 before 2.30.0-1
2.30.0-1
wpewebkit
Debian:13
 before 2.30.0-1
2.30.0-1
wpewebkit
Debian:14
 before 2.30.0-1
2.30.0-1
webkit2gtk
Debian: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 less
2.24.3-1~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
glib2
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-debuginfo
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-debugsource
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-devel
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-devel-debuginfo
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-fam
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-fam-debuginfo
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-tests
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-tests-debuginfo
Red Hat:enterprise_linux:8::baseos
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-debuginfo
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-debugsource
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-devel-debuginfo
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-doc
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-fam-debuginfo
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-static
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
glib2-tests-debuginfo
Red Hat:enterprise_linux:8::crb
From an advisory covering 12 CVEs
 before 0:2.56.4-9.el8
0:2.56.4-9.el8
webkit2gtk3
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-devel
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-devel-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-jsc
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-jsc-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-jsc-devel
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
webkit2gtk3-jsc-devel-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
gdm
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 1:3.28.3-39.el8
1:3.28.3-39.el8
gdm-debuginfo
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 1:3.28.3-39.el8
1:3.28.3-39.el8
gdm-debugsource
Red Hat:enterprise_linux:8::appstream
From an advisory covering 12 CVEs
 before 1:3.28.3-39.el8
1:3.28.3-39.el8
webkitgtk4
Red 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-debuginfo
Red 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-devel
Red 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
Red 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-devel
Red 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-doc
Red 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
cairomm
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:1.12.0-8.el8
0:1.12.0-8.el8
accountsservice
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:0.6.55-1.el8
0:0.6.55-1.el8
atkmm
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.24.2-7.el8
0:2.24.2-7.el8
chrome-gnome-shell
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:10.1-7.el8
0:10.1-7.el8
dleyna-core
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:0.6.0-3.el8
0:0.6.0-3.el8
dleyna-server
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:0.6.0-3.el8
0:0.6.0-3.el8
enchant2
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.2.3-3.el8
0:2.2.3-3.el8
gamin
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:0.1.10-32.el8
0:0.1.10-32.el8
gdm
Rocky Linux:8
From an advisory covering 12 CVEs
 before 1:3.28.3-39.el8
1:3.28.3-39.el8
geoclue2
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.5.5-2.el8
0:2.5.5-2.el8
geocode-glib
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.26.0-3.el8
0:3.26.0-3.el8
gjs
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:1.56.2-5.el8
0:1.56.2-5.el8
glibmm24
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.56.0-2.el8
0:2.56.0-2.el8
gnome-boxes
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.36.5-8.el8
0:3.36.5-8.el8
gnome-boxes
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.36.5-8.el8.rocky.0.1
0:3.36.5-8.el8.rocky.0.1
gnome-control-center
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.28.2-27.el8
0:3.28.2-27.el8
gnome-online-accounts
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.28.2-2.el8
0:3.28.2-2.el8
gnome-photos
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.28.1-4.el8
0:3.28.1-4.el8
gnome-settings-daemon
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.32.0-14.el8
0:3.32.0-14.el8
gnome-shell
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.32.2-30.el8
0:3.32.2-30.el8
gnome-software
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.36.1-5.el8
0:3.36.1-5.el8
gnome-terminal
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.28.3-3.el8
0:3.28.3-3.el8
gtk2
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.24.32-5.el8
0:2.24.32-5.el8
gtk-doc
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:1.28-3.el8
0:1.28-3.el8
gtkmm24
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.24.5-6.el8
0:2.24.5-6.el8
gtkmm30
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.22.2-3.el8
0:3.22.2-3.el8
gvfs
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:1.36.2-11.el8
0:1.36.2-11.el8
libdazzle
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.28.5-2.el8
0:3.28.5-2.el8
libepubgen
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:0.1.0-3.el8
0:0.1.0-3.el8
libsass
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.4.5-6.el8
0:3.4.5-6.el8
libsigc++20
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.10.0-6.el8
0:2.10.0-6.el8
libvisual
Rocky Linux:8
From an advisory covering 12 CVEs
 before 1:0.4.0-25.el8
1:0.4.0-25.el8
mutter
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.32.2-57.el8
0:3.32.2-57.el8
nautilus
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:3.28.1-15.el8
0:3.28.1-15.el8
OpenEXR
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.2.0-12.el8
0:2.2.0-12.el8
pangomm
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.40.1-6.el8
0:2.40.1-6.el8
soundtouch
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.0.0-3.el8
0:2.0.0-3.el8
vala
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:0.40.19-2.el8
0:0.40.19-2.el8
webkit2gtk3
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:2.30.4-1.el8
0:2.30.4-1.el8
woff2
Rocky Linux:8
From an advisory covering 12 CVEs
 before 0:1.0.2-5.el8
0:1.0.2-5.el8
webkit2gtk3
SUSE:HPE Helion OpenStack 8
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud 8
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud 9
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE:Linux Enterprise Module for Basesystem 15 SP3
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP2-BCL
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP2-LTSS
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE:Manager Proxy 4.1
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Manager Retail Branch Server 4.1
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Manager Server 4.1
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Enterprise Storage 7
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Real Time 15 SP2
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE: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
webkit2gtk3
SUSE:Enterprise Storage 6
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
qtwebkit-opensource-src
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.4.2+dfsg-1ubuntu2.15.5.1+dfsg-2ubuntu1
 None known
webkit2gtk
Ubuntu: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 less
2.10.6-1ubuntu12.10.8-1ubuntu12.10.9-1ubuntu12.12.5-0ubuntu0.16.04.12.14.2-0ubuntu0.16.04.12.14.3-0ubuntu0.16.04.12.14.5-0ubuntu0.16.04.12.16.1-0ubuntu0.16.04.12.16.1-0ubuntu0.16.04.22.16.2-0ubuntu0.16.04.12.16.3-0ubuntu0.16.04.12.16.6-0ubuntu0.16.04.12.18.0-0ubuntu0.16.04.22.18.3-0ubuntu0.16.04.12.18.4-0ubuntu0.16.04.12.18.5-0ubuntu0.16.04.12.18.6-0ubuntu0.16.04.12.20.1-0ubuntu0.16.04.12.20.2-0ubuntu0.16.04.12.20.3-0ubuntu0.16.04.12.20.5-0ubuntu0.16.04.1
 None known
qtwebkit-source
Ubuntu:16.04:LTS
 All versions, plus listed versions
2.3.2-0ubuntu102.3.2-0ubuntu11
 None known
webkitgtk
Ubuntu:16.04:LTS
 All versions, plus listed versions
2.4.9-2ubuntu22.4.10-0ubuntu12.4.11-0ubuntu0.1
 None known
webkit2gtk
Ubuntu: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 less
2.18.6-12.19.91-1ubuntu12.19.92-12.20.0-12.20.0-22.20.0-2ubuntu12.20.1-12.20.2-0ubuntu0.18.04.12.20.3-0ubuntu0.18.04.12.20.5-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.22.22.4-0ubuntu0.18.04.12.22.5-0ubuntu0.18.04.12.22.6-0ubuntu0.18.04.12.24.1-0ubuntu0.18.04.12.24.2-0ubuntu0.18.04.12.24.4-0ubuntu0.18.04.12.26.1-0ubuntu0.18.04.12.26.2-0ubuntu0.18.04.12.26.3-0ubuntu0.18.04.12.26.4-0ubuntu0.18.04.12.28.0-0ubuntu0.18.04.32.28.1-0ubuntu0.18.04.12.28.2-0ubuntu0.18.04.12.28.3-0ubuntu0.18.04.12.28.4-0ubuntu0.18.04.1
2.30.3-0ubuntu0.18.04.1
qtwebkit-opensource-src
Ubuntu: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-source
Ubuntu:18.04:LTS
 All versions, plus listed versions
2.3.2-0ubuntu13
 None known
webkitgtk
Ubuntu:18.04:LTS
 All versions, plus listed versions
2.4.11-32.4.11-3ubuntu22.4.11-3ubuntu3
 None known
webkit2gtk
Ubuntu: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 less
2.28.1-12.28.2-0ubuntu0.20.04.12.28.3-0ubuntu0.20.04.12.28.4-0ubuntu0.20.04.1
2.30.3-0ubuntu0.20.04.1
qtwebkit-opensource-src
Ubuntu: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
wpewebkit
Ubuntu: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-src
Ubuntu: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
wpewebkit
Ubuntu: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 less
2.34.5-12.34.6-12.36.0-2ubuntu22.36.0-2ubuntu3
 None known
qtwebkit-opensource-src
Ubuntu: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
webkit2gtk3
openSUSE:Leap 15.3
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
gtk3
openSUSE:Tumbleweed
From an advisory covering 126 CVEs
 before 2.32.4-1.1
2.32.4-1.1

History

History
RecordedChangedSources
affected, facts
affected, aliases, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-1817 is a high vulnerability (CVSS 8.8) in Apple Ipados, published November 23, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.94%, the 80th percentile. Fixed in webkit2gtk 2.30.0-r0.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 17 versions and 1,050 references. The JSON record has them.

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