CVE-2018-6091
First published: Thu Oct 05 2017(Updated: )
Service Workers can intercept any request made by an <embed> or <object> tag in Fetch API in Google Chrome prior to 66.0.3359.117 allowed a remote attacker to leak cross-origin data via a crafted HTML page.
Credit: Jun Kokatsu @shhnjk cve-coordination@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/chromium-browser | ||
| redhat/chromium-browser | <66.0.3359.117 | 66.0.3359.117 |
| Google Chrome | <66.0.3359.117 | 66.0.3359.117 |
| Google Chrome | <66.0.3359.117 | |
| Debian Debian Linux | =8.0 | |
| Debian Debian Linux | =9.0 | |
| redhat enterprise Linux desktop | =6.0 | |
| redhat enterprise Linux server | =6.0 | |
| redhat enterprise Linux workstation | =6.0 |
Remedy
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Reference Links
- https://chromereleases.googleblog.com/2018/04/stable-channel-update-for-desktop.html (Advisory)
- http://www.securityfocus.com/bid/103917
- https://access.redhat.com/errata/RHSA-2018:1195
- https://crbug.com/771933
- https://security.gentoo.org/glsa/201804-22
- https://www.debian.org/security/2018/dsa-4182
- https://code.google.com/p/chromium/issues/detail?id=771933
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1568801
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1568800
- https://bugzilla.redhat.com/show_bug.cgi?id=1568767
- https://security-tracker.debian.org/tracker/CVE-2018-6091
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2018-6085
- CVE-2018-6086
- CVE-2018-6087
- CVE-2018-6088
- CVE-2018-6089
- CVE-2018-6090
- CVE-2018-6092
- CVE-2018-6093
- CVE-2018-6152
- CVE-2018-6094
- CVE-2018-6095
- CVE-2018-6150
- CVE-2018-6096
- CVE-2018-6097
- CVE-2018-6151
- CVE-2018-6098
- CVE-2018-6099
- CVE-2018-6100
- CVE-2018-6101
- CVE-2018-6102
- CVE-2018-6103
- CVE-2018-6104
- CVE-2018-6105
- CVE-2018-6106
- CVE-2018-6107
- CVE-2018-6108
- CVE-2018-6109
- CVE-2018-6110
- CVE-2018-6111
- CVE-2018-6112
- CVE-2018-6113
- CVE-2018-6114
- CVE-2018-6115
- CVE-2018-6116
- CVE-2018-6117
- CVE-2018-6084
Frequently Asked Questions
What is the severity of CVE-2018-6091?
CVE-2018-6091 has been classified as a medium severity vulnerability.
How do I fix CVE-2018-6091?
To fix CVE-2018-6091, upgrade your Chrome browser to version 66.0.3359.117 or later.
Which versions of Chrome are affected by CVE-2018-6091?
CVE-2018-6091 affects Chrome versions prior to 66.0.3359.117.
Is CVE-2018-6091 exploitable in all environments?
CVE-2018-6091 can potentially be exploited in any environment using affected versions of Chrome.
What kind of data can be leaked due to CVE-2018-6091?
CVE-2018-6091 may allow remote attackers to leak sensitive cross-origin data.
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