chromium-browser: Use-after free in Blink
Published Dec 14, 2015
9.3
HIGHCVSS 2.0
EPSS 1.71%
Description
Race condition in the MutationObserver implementation in Blink, as used in Google Chrome before 47.0.2526.80, allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact by leveraging unanticipated object deletion.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6 Supplementary
chromium-browser-0:47.0.2526.80-1.el6
Fixed · RHSA-2015:2618
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 Supplementary | chromium-browser-0:47.0.2526.80-1.el6 | Fixed | RHSA-2015:2618 |
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.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:C/I:C/A:C
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 (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.71% (0.01706) | 76.46th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.71% (0.01706) | 74.23th | v5 (v2026.06.15) |
| Mar 30, 2025 | 2.47% (0.02471) | 83.86th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.36% (0.04359) | 81.23th | v4 (v2025.03.14) |
| Mar 19, 2025 | 2.47% (0.02471) | 83.53th | v4 (v2025.03.14) |
| Mar 17, 2025 | 3.54% (0.03537) | 86.88th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.64% (0.01642) | 88.06th | v3 (v2023.03.01) |
| Jun 13, 2024 | 1.64% (0.01642) | 87.60th | v3 (v2023.03.01) |
| Mar 16, 2023 | 1.64% (0.01642) | 85.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.45% (0.01454) | 84.60th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
References (14)
- http://googlechromereleases.blogspot.com/2015/12/stable-channel-update_8.html x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2015-2618.html vendor-advisoryx_refsource_REDHAT
- http://www.debian.org/security/2015/dsa-3418 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/78734 vdb-entryx_refsource_BID
- http://www.ubuntu.com/usn/USN-2860-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2015-6789 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1289874 Issue Tracking
- https://code.google.com/p/chromium/issues/detail?id=557981 x_refsource_CONFIRM
- https://codereview.chromium.org/1463433002/ x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2015-6789
- https://security.gentoo.org/glsa/201603-09 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2015-6789
Change history (0)
No recorded changes yet.