HIGH
Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing
Published Jun 11, 2018
7.5
HIGHCVSS 3.0
EPSS 1.76%
Description
Use-after-free vulnerability in Web Animations when interacting with cycle collection found through fuzzing. This vulnerability affects Firefox < 51.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<51
- 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.
7.5 HIGH NVD
CVSS:3.0/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
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.
1.76% 0.01757
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01757
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.76% (0.01757) | 77.13th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.78% (0.01780) | 75.30th | v5 (v2026.06.15) |
| Sep 8, 2025 | 1.75% (0.01753) | 81.85th | v4 (v2025.03.14) |
| Mar 30, 2025 | 3.57% (0.03573) | 86.63th | v4 (v2025.03.14) |
| Mar 29, 2025 | 5.22% (0.05220) | 82.87th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.64% (0.03640) | 87.05th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.16% (0.00161) | 53.09th | v3 (v2023.03.01) |
| Nov 2, 2023 | 0.16% (0.00161) | 52.57th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.23% (0.00230) | 60.51th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.27% (0.00272) | 62.78th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.10% (0.01105) | 29.18th | v5 (v2026.06.15) |
| Apr 14, 2021 | 1.10% (0.01105) | 0.00th | v1 |
Weaknesses (1)
References (4)
- http://www.securityfocus.com/bid/95763 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037693 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://bugzilla.mozilla.org/show_bug.cgi?id=1309198 x_refsource_CONFIRMExploitIssue TrackingVendor Advisory
- https://www.mozilla.org/security/advisories/mfsa2017-01/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/95763 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1037693 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1309198 | x_refsource_CONFIRMExploitIssue TrackingVendor Advisory | |
| https://www.mozilla.org/security/advisories/mfsa2017-01/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mozilla
Published Jun 11, 2018
Updated Aug 5, 2024
Reserved Jan 13, 2017
Link CVE-2017-5379
CISA Vulnrichment
Updated n/a