HIGH
webkitgtk: Multiple memory corruption issues leading to arbitrary code execution
Published Dec 18, 2019
8.8
HIGHCVSS 3.1
EPSS 6.93%
Description
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in watchOS 6.1. Processing maliciously crafted web content may lead to arbitrary code execution.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<watchOS 6.1
- Version
No data.
Red Hat Enterprise Linux 7
webkitgtk4-0:2.28.2-2.el7
Fixed · RHSA-2020:4035
Red Hat Enterprise Linux 8
webkit2gtk3-0:2.24.4-2.el8_1
Fixed · RHEA-2019:4262
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 | webkit2gtk3-0:2.24.4-2.el8_1 | Fixed | RHEA-2019:4262 |
| 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.
8.8 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
6.93% 0.06927
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.06927
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (35 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 6.93% (0.06927) | 93.91th | v5 (v2026.06.15) |
| Jun 15, 2026 | 6.98% (0.06983) | 93.30th | v5 (v2026.06.15) |
| May 27, 2026 | 8.16% (0.08158) | 92.28th | v4 (v2025.03.14) |
| Nov 21, 2025 | 14.69% (0.14694) | 94.21th | v4 (v2025.03.14) |
| Nov 18, 2025 | 13.28% (0.13284) | 93.52th | v4 (v2025.03.14) |
| Sep 28, 2025 | 15.03% (0.15028) | 94.34th | v4 (v2025.03.14) |
| Jun 21, 2025 | 18.15% (0.18155) | 94.85th | v4 (v2025.03.14) |
| Jun 1, 2025 | 13.30% (0.13302) | 93.81th | v4 (v2025.03.14) |
| Mar 30, 2025 | 14.79% (0.14787) | 93.94th | v4 (v2025.03.14) |
| Mar 29, 2025 | 16.44% (0.16436) | 91.50th | v4 (v2025.03.14) |
| Mar 17, 2025 | 14.79% (0.14787) | 94.00th | v4 (v2025.03.14) |
| Mar 11, 2025 | 44.36% (0.44360) | 97.54th | v3 (v2023.03.01) |
| Nov 26, 2024 | 42.38% (0.42381) | 97.44th | v3 (v2023.03.01) |
| Sep 17, 2024 | 45.23% (0.45230) | 97.47th | v3 (v2023.03.01) |
| Aug 14, 2024 | 47.58% (0.47578) | 97.51th | v3 (v2023.03.01) |
| Jul 13, 2024 | 45.53% (0.45527) | 97.45th | v3 (v2023.03.01) |
| Jun 30, 2024 | 43.03% (0.43031) | 97.36th | v3 (v2023.03.01) |
| Nov 24, 2023 | 42.92% (0.42920) | 96.98th | v3 (v2023.03.01) |
| Oct 22, 2023 | 43.89% (0.43894) | 96.95th | v3 (v2023.03.01) |
| Oct 7, 2023 | 40.94% (0.40943) | 96.84th | v3 (v2023.03.01) |
| Sep 4, 2023 | 39.32% (0.39325) | 96.76th | v3 (v2023.03.01) |
| Aug 17, 2023 | 32.67% (0.32671) | 96.46th | v3 (v2023.03.01) |
| Aug 1, 2023 | 40.27% (0.40265) | 96.75th | v3 (v2023.03.01) |
| Jun 9, 2023 | 38.94% (0.38943) | 96.69th | v3 (v2023.03.01) |
| Apr 22, 2023 | 38.47% (0.38472) | 96.65th | v3 (v2023.03.01) |
| Apr 5, 2023 | 38.49% (0.38487) | 96.60th | v3 (v2023.03.01) |
| Mar 21, 2023 | 40.63% (0.40631) | 96.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 43.13% (0.43127) | 96.73th | v3 (v2023.03.01) |
| Mar 6, 2023 | 6.14% (0.06136) | 90.61th | v2 (v2022.01.01) |
| Apr 1, 2022 | 6.14% (0.06136) | 89.73th | v2 (v2022.01.01) |
| Feb 4, 2022 | 27.68% (0.27681) | 95.91th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.63% (0.00626) | 17.81th | v1 |
| Jan 6, 2022 | 0.63% (0.00626) | 17.25th | v1 |
| Sep 1, 2021 | 0.63% (0.00626) | 45.04th | v1 |
| Apr 14, 2021 | 0.63% (0.00626) | 0.00th | v1 |
Weaknesses (1)
References (7)
- https://access.redhat.com/security/cve/CVE-2019-8765 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1876542 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2019-8765
- https://security.gentoo.org/glsa/202003-22 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://support.apple.com/HT210724 x_refsource_MISCVendor Advisory
- https://webkitgtk.org/security/WSA-2019-0006.html
- https://www.cve.org/CVERecord?id=CVE-2019-8765
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-8765 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1876542 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-8765 | ||
| https://security.gentoo.org/glsa/202003-22 | vendor-advisoryx_refsource_GENTOOThird Party Advisory | |
| https://support.apple.com/HT210724 | x_refsource_MISCVendor Advisory | |
| https://webkitgtk.org/security/WSA-2019-0006.html | ||
| https://www.cve.org/CVERecord?id=CVE-2019-8765 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner apple
Published Dec 18, 2019
Updated Aug 4, 2024
Reserved Feb 18, 2019
Link CVE-2019-8765
CISA Vulnrichment
Updated n/a