webkitgtk: Out-of-bounds read leading to memory disclosure
Published Dec 18, 2019
6.5
MEDIUMCVSS 3.1
EPSS 1.42%
Description
An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Processing maliciously crafted web content may result in the disclosure of process memory.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<Safari 12.1.1
- Version
-
- Version unspecifiedStatusaffectedConstraints<iCloud for Windows 7.12
- Version
-
- Version unspecifiedStatusaffectedConstraints<iOS 12.3
- Version
-
- Version unspecifiedStatusaffectedConstraints<iTunes for Windows 12.9.5
- Version
-
- Version unspecifiedStatusaffectedConstraints<macOS Mojave 10.14.5
- Version
-
- Version unspecifiedStatusaffectedConstraints<tvOS 12.3
- Version
-
- Version unspecifiedStatusaffectedConstraints<watchOS 5.2.1
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Apple | Safari | n/a |
| ||||||
| Apple | iCloud for Windows | n/a |
| ||||||
| Apple | iOS | n/a |
| ||||||
| Apple | iTunes for Windows | n/a |
| ||||||
| Apple | macOS | n/a |
| ||||||
| Apple | tvOS | n/a |
| ||||||
| Apple | watchOS | n/a |
|
No data.
Red Hat Enterprise Linux 7
webkitgtk4-0:2.28.2-2.el7
Fixed · RHSA-2020:4035
Red Hat Enterprise Linux 8
SDL-0:1.2.15-35.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
SDL-0:1.2.15-35.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
accountsservice-0:0.6.50-7.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
accountsservice-0:0.6.50-7.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
appstream-data-0:8-20190805.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
appstream-data-0:8-20190805.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
baobab-0:3.28.0-2.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
baobab-0:3.28.0-2.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
chrome-gnome-shell-0:10.1-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
chrome-gnome-shell-0:10.1-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
evince-0:3.28.4-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
evince-0:3.28.4-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
file-roller-0:3.28.1-2.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
file-roller-0:3.28.1-2.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gdk-pixbuf2-0:2.36.12-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gdk-pixbuf2-0:2.36.12-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gdm-1:3.28.3-22.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gdm-1:3.28.3-22.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gjs-0:1.56.2-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gjs-0:1.56.2-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-control-center-0:3.28.2-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-control-center-0:3.28.2-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-desktop3-0:3.32.2-1.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-desktop3-0:3.32.2-1.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-remote-desktop-0:0.1.6-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-remote-desktop-0:0.1.6-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-settings-daemon-0:3.32.0-4.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-settings-daemon-0:3.32.0-4.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-shell-0:3.32.2-9.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-shell-0:3.32.2-9.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-shell-extensions-0:3.32.1-10.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-shell-extensions-0:3.32.1-10.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-software-0:3.30.6-2.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-software-0:3.30.6-2.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-tweaks-0:3.28.1-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gnome-tweaks-0:3.28.1-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gsettings-desktop-schemas-0:3.32.0-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gsettings-desktop-schemas-0:3.32.0-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gtk3-0:3.22.30-4.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gtk3-0:3.22.30-4.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gvfs-0:1.36.2-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
gvfs-0:1.36.2-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
mozjs60-0:60.9.0-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
mozjs60-0:60.9.0-3.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
mutter-0:3.32.2-10.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
mutter-0:3.32.2-10.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
nautilus-0:3.28.1-10.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
nautilus-0:3.28.1-10.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
pango-0:1.42.4-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
pango-0:1.42.4-6.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
pidgin-0:2.13.0-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
pidgin-0:2.13.0-5.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
plymouth-0:0.9.3-15.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
plymouth-0:0.9.3-15.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
wayland-protocols-0:1.17-1.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
wayland-protocols-0:1.17-1.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
webkit2gtk3-0:2.24.3-1.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 8
webkit2gtk3-0:2.24.3-1.el8
Fixed · RHSA-2019:3553
Red Hat Enterprise Linux 6
webkitgtk
Out of support scope
Red Hat Enterprise Linux 7
webkitgtk3
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 7 | webkitgtk4-0:2.28.2-2.el7 | Fixed | RHSA-2020:4035 |
| Red Hat Enterprise Linux 8 | SDL-0:1.2.15-35.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | SDL-0:1.2.15-35.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | accountsservice-0:0.6.50-7.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | accountsservice-0:0.6.50-7.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | appstream-data-0:8-20190805.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | appstream-data-0:8-20190805.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | baobab-0:3.28.0-2.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | baobab-0:3.28.0-2.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | chrome-gnome-shell-0:10.1-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | chrome-gnome-shell-0:10.1-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | evince-0:3.28.4-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | evince-0:3.28.4-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | file-roller-0:3.28.1-2.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | file-roller-0:3.28.1-2.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gdk-pixbuf2-0:2.36.12-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gdk-pixbuf2-0:2.36.12-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gdm-1:3.28.3-22.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gdm-1:3.28.3-22.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gjs-0:1.56.2-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gjs-0:1.56.2-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-control-center-0:3.28.2-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-control-center-0:3.28.2-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-desktop3-0:3.32.2-1.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-desktop3-0:3.32.2-1.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-remote-desktop-0:0.1.6-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-remote-desktop-0:0.1.6-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-settings-daemon-0:3.32.0-4.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-settings-daemon-0:3.32.0-4.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-shell-0:3.32.2-9.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-shell-0:3.32.2-9.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-shell-extensions-0:3.32.1-10.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-shell-extensions-0:3.32.1-10.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-software-0:3.30.6-2.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-software-0:3.30.6-2.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-tweaks-0:3.28.1-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gnome-tweaks-0:3.28.1-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gsettings-desktop-schemas-0:3.32.0-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gsettings-desktop-schemas-0:3.32.0-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gtk3-0:3.22.30-4.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gtk3-0:3.22.30-4.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gvfs-0:1.36.2-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | gvfs-0:1.36.2-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | mozjs60-0:60.9.0-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | mozjs60-0:60.9.0-3.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | mutter-0:3.32.2-10.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | mutter-0:3.32.2-10.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | nautilus-0:3.28.1-10.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | nautilus-0:3.28.1-10.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | pango-0:1.42.4-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | pango-0:1.42.4-6.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | pidgin-0:2.13.0-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | pidgin-0:2.13.0-5.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | plymouth-0:0.9.3-15.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | plymouth-0:0.9.3-15.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | wayland-protocols-0:1.17-1.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | wayland-protocols-0:1.17-1.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-0:2.24.3-1.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 8 | webkit2gtk3-0:2.24.3-1.el8 | Fixed | RHSA-2019:3553 |
| Red Hat Enterprise Linux 6 | webkitgtk | Out of support scope | n/a |
| Red Hat Enterprise Linux 7 | webkitgtk3 | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.42% (0.01418) | 71.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.43% (0.01430) | 69.45th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.38% (0.00377) | 73.07th | v3 (v2023.03.01) |
| Apr 12, 2024 | 0.38% (0.00377) | 72.52th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.38% (0.00382) | 72.27th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.38% (0.00382) | 69.96th | v3 (v2023.03.01) |
| Oct 22, 2023 | 0.40% (0.00398) | 70.57th | v3 (v2023.03.01) |
| Oct 7, 2023 | 0.32% (0.00319) | 67.00th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00267) | 62.44th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.18% (0.01183) | 61.76th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.18% (0.01183) | 58.77th | v2 (v2022.01.01) |
| Feb 4, 2022 | 12.34% (0.12339) | 89.46th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.31% (0.01307) | 31.20th | v5 (v2026.06.15) |
| Jan 6, 2022 | 1.31% (0.01307) | 30.55th | v1 |
| Sep 1, 2021 | 0.29% (0.00294) | 5.68th | v1 |
| Apr 14, 2021 | 0.29% (0.00294) | 0.00th | v1 |
References (13)
- https://access.redhat.com/security/cve/CVE-2019-8607 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1876897 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2019-8607
- https://support.apple.com/HT210118 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210119 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210120 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210122 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210123 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210124 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210125 x_refsource_MISCVendor Advisory
- https://support.apple.com/HT210212 x_refsource_MISCVendor Advisory
- https://webkitgtk.org/security/WSA-2019-0003.html
- https://www.cve.org/CVERecord?id=CVE-2019-8607
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-8607 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1876897 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-8607 | ||
| https://support.apple.com/HT210118 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210119 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210120 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210122 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210123 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210124 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210125 | x_refsource_MISCVendor Advisory | |
| https://support.apple.com/HT210212 | x_refsource_MISCVendor Advisory | |
| https://webkitgtk.org/security/WSA-2019-0003.html | ||
| https://www.cve.org/CVERecord?id=CVE-2019-8607 |
Change history (0)
No recorded changes yet.