chromium-browser: use-after-free in Blink
Published Mar 6, 2016
8.8
HIGHCVSS 3.0
EPSS 1.61%
Description
Use-after-free vulnerability in the StyleResolver::appendCSSStyleSheet function in WebKit/Source/core/css/resolver/StyleResolver.cpp in Blink, as used in Google Chrome before 49.0.2623.75, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted web site that triggers Cascading Style Sheets (CSS) style invalidation during a certain subtree-removal action.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6 Supplementary
chromium-browser-0:49.0.2623.75-1.el6
Fixed · RHSA-2016:0359
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 Supplementary | chromium-browser-0:49.0.2623.75-1.el6 | Fixed | RHSA-2016:0359 |
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:R/S:U/C:H/I:H/A:H
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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.61% (0.01612) | 75.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.61% (0.01612) | 72.73th | v5 (v2026.06.15) |
| Mar 17, 2025 | 2.43% (0.02431) | 84.05th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.22% (0.01218) | 85.94th | v3 (v2023.03.01) |
| Oct 22, 2023 | 1.22% (0.01218) | 83.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.12% (0.01122) | 82.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
References (16)
- http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00014.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00015.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00018.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00028.html vendor-advisoryx_refsource_SUSE
- http://www.debian.org/security/2016/dsa-3507 vendor-advisoryx_refsource_DEBIAN
- http://www.securityfocus.com/bid/84008 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1035185 vdb-entryx_refsource_SECTRACK
- http://www.ubuntu.com/usn/USN-2920-1 vendor-advisoryx_refsource_UBUNTU
- https://access.redhat.com/security/cve/CVE-2016-1634 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1314218 Issue Tracking
- https://code.google.com/p/chromium/issues/detail?id=559292 x_refsource_CONFIRM
- https://codereview.chromium.org/1556963002 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2016-1634
- https://security.gentoo.org/glsa/201603-09 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2016-1634
Change history (0)
No recorded changes yet.