firefox: Crash in nsTArray_base
Published Jun 11, 2018
9.8
CRITICALCVSS 3.0
EPSS 2.39%
Description
A potentially exploitable use-after-free crash during actor destruction with service workers. This issue does not affect releases earlier than Firefox 49. This vulnerability affects Firefox < 49.0.2.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<49.0.2
- Version
No data.
Red Hat Enterprise Linux 5
firefox
Not affected
Red Hat Enterprise Linux 6
firefox
Not affected
Red Hat Enterprise Linux 7
firefox
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | firefox | Not affected | n/a |
| Red Hat Enterprise Linux 6 | firefox | Not affected | n/a |
| Red Hat Enterprise Linux 7 | firefox | Not affected | n/a |
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.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:N/AC:L/Au:N/C:P/I:P/A:P
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 1, 2026.
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 (17 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.39% (0.02394) | 83.38th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.38% (0.02379) | 81.64th | v5 (v2026.06.15) |
| Feb 17, 2026 | 0.56% (0.00563) | 67.83th | v4 (v2025.03.14) |
| Jan 14, 2026 | 1.97% (0.01973) | 83.12th | v4 (v2025.03.14) |
| Mar 30, 2025 | 0.62% (0.00617) | 67.45th | v4 (v2025.03.14) |
| Mar 29, 2025 | 1.91% (0.01910) | 72.31th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.63% (0.00629) | 68.49th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00432) | 75.36th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.43% (0.00432) | 73.81th | v3 (v2023.03.01) |
| Dec 12, 2023 | 0.43% (0.00432) | 71.68th | v3 (v2023.03.01) |
| Nov 2, 2023 | 0.47% (0.00467) | 72.84th | v3 (v2023.03.01) |
| Jun 5, 2023 | 0.55% (0.00546) | 74.15th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.56% (0.00557) | 74.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.02% (0.01018) | 40.69th | v2 (v2022.01.01) |
| Sep 10, 2022 | 1.02% (0.01018) | 38.88th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.02% (0.01018) | 36.86th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.02% (0.01018) | 19.50th | v2 (v2022.01.01) |
References (8)
- http://www.securityfocus.com/bid/93811 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.securitytracker.com/id/1037077 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2016-5287 Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1309823 x_refsource_CONFIRMIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1387586 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2016-5287
- https://www.cve.org/CVERecord?id=CVE-2016-5287
- https://www.mozilla.org/security/advisories/mfsa2016-87/ x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/93811 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| http://www.securitytracker.com/id/1037077 | vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry | |
| https://access.redhat.com/security/cve/CVE-2016-5287 | Vendor Advisory | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1309823 | x_refsource_CONFIRMIssue TrackingVendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1387586 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2016-5287 | ||
| https://www.cve.org/CVERecord?id=CVE-2016-5287 | ||
| https://www.mozilla.org/security/advisories/mfsa2016-87/ | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.