HIGH
A double-free vulnerability exists in WebKit in Google Chrome before Blink M12 in the WebCore::CSSSelector function
Published Nov 12, 2019
7.5
HIGHCVSS 3.1
EPSS 0.60%
Description
A double-free vulnerability exists in WebKit in Google Chrome before Blink M12 in the WebCore::CSSSelector function.
Affected products
-
- Version before Blink M12StatusaffectedConstraints-
- 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.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.60% 0.00605
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00605
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
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% (0.00605) | 47.02th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.60% (0.00605) | 44.10th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00128) | 29.66th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00092) | 41.18th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00094) | 38.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- https://bugs.chromium.org/p/chromium/issues/detail?id=81351 x_refsource_MISC
- https://trac.webkit.org/changeset/80155/webkit x_refsource_MISC
| Link | Providers | Tags |
|---|---|---|
| https://bugs.chromium.org/p/chromium/issues/detail?id=81351 | x_refsource_MISC | |
| https://trac.webkit.org/changeset/80155/webkit | x_refsource_MISC |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner Chrome
Published Nov 12, 2019
Updated Aug 6, 2024
Reserved Jun 2, 2011
Link CVE-2011-2335
CISA Vulnrichment
Updated n/a