CVE-2016-2844 json
WebKit/Source/core/layout/LayoutBlock.cpp in Blink, as used in Google Chrome before 49.0.2623.75, does not properly determine when anonymou…
published 2016-03-06 10 y ago modified 2026-06-17 4 mo ago also EUVD-2016-3917
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 82%
- public exploits
- 0
- none known
Summary
WebKit/Source/core/layout/LayoutBlock.cpp in Blink, as used in Google Chrome before 49.0.2623.75, does not properly determine when anonymous block wrappers may exist, which allows remote attackers to cause a denial of service (incorrect cast and assertion failure) or possibly have unspecified other impact via crafted JavaScript code.
Patch / fix
- oxide-qt Ubuntu 14.04 LTS 1.13.6-0ubuntu0.14.04.1
- chromium-browser Ubuntu 14.04 LTS 49.0.2623.87-0ubuntu0.14.04.1.1112
ubuntu advisories UBUNTU-CVE-2016-2844
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- chromium-browser RHEL 6 EXTRAS 49.0.2623.75-1.el6
red hat advisories RHSA-2016:0359
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2016-2844 updated cvss 4.3
chromium-browser: LayoutBlock.cpp in Blink does not properly determine when anonymous block wrappers may exist
-
Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser 49.0.2623.75-1.el6 Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser 49.0.2623.75-1.el6 Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser 49.0.2623.75-1.el6fixed: vendor fix RHSA-2016:0359
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
2.12% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
ubuntu.com
/usn/USN-2920-1
vendor-advisory
- bugs.chromium.org /p/chromium/issues/detail?id=546849
-
securitytracker.com
/id/1035185
vdb-entry
-
securityfocus.com
/bid/84170
vdb-entry
- code.google.com /p/chromium/issues/detail?id=591402
- codereview.chromium.org /1423573002
- googlechromereleases.blogspot.com /2016/03/stable-channel-update.html
Sources
- CVE List CVE-2016-2844
- NVD CVE-2016-2844
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.