HIGH
Incorrect object lifecycle in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page
Published Jan 9, 2019
8.8
HIGHCVSS 3.0
EPSS 0.60%
Description
Incorrect object lifecycle in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<71.0.3578.80
- Version
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.8 HIGH NVD
CVSS:3.0/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
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.
0.60% 0.00600
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00600
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.60% (0.00600) | 46.76th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.60% (0.00600) | 47.37th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.15% (0.00151) | 51.79th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.15% (0.00151) | 51.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00127) | 45.56th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.32% (0.00324) | 2.86th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.32% (0.00324) | 0.00th | v1 |
Weaknesses (1)
References (2)
- https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html x_refsource_CONFIRM
- https://crbug.com/856135 x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html | x_refsource_CONFIRM | |
| https://crbug.com/856135 | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published Jan 9, 2019
Updated Aug 5, 2024
Reserved Dec 11, 2018
Link CVE-2018-20066
CISA Vulnrichment
Updated n/a