Description
core/dom/Document.cpp in Blink, as used in Google Chrome before 43.0.2357.65, enables the inheritance of the designMode attribute, which allows remote attackers to bypass the Same Origin Policy by leveraging the availability of editing.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 8 | chromium-browser | 43.0.2357.65-1~deb8u1 | DSA-3267-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | chromium-browser | 43.0.2357.81-0ubuntu0.14.04.1.1089 | — |
| Ubuntu 14.04 LTS | oxide-qt | 1.7.8-0ubuntu0.14.04.1 | USN-2610-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | chromium-browser | 43.0.2357.65-1.el6_6 | RHSA-2015:1023 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 55.0.2883.75-3.1 | openSUSE-SU-2024:12948-1, openSUSE-SU-2024:10171-1 |
Advisories 5
- RHSA-2015:1023 Red Hat Security Advisory: chromium-browser security update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- DSA-3267-1 chromium-browser - security update Debian Security (DSA / DLA) · Mar 9, 2026
- USN-2610-1 oxide-qt vulnerabilities Ubuntu Security Notices (USN) · Feb 10, 2026
- openSUSE-SU-2024:10171-1 chromedriver-55.0.2883.75-3.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12948-1 ungoogled-chromium-113.0.5672.92-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- openSUSE-SU-2015:0969 vendor-advisory
- http://googlechromereleases.blogspot.com/2015/05/stable-channel-update_19.html
- GLSA-201506-04 vendor-advisory
- https://src.chromium.org/viewvc/blink?revision=192658&view=revision
- openSUSE-SU-2015:1877 vendor-advisory
- 1032375 vdb-entry
- DSA-3267 vendor-advisory
- 74723 vdb-entry
- https://code.google.com/p/chromium/issues/detail?id=444927