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- Važnost: IMP
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- Kategorije: LUB
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Ubuntu Security Notice USN-2860-1
January 11, 2016
oxide-qt vulnerabilities
==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
– Ubuntu 15.10
– Ubuntu 15.04
– Ubuntu 14.04 LTS
Summary:
Several security issues were fixed in Oxide.
Software Description:
– oxide-qt: Web browser engine library for Qt (QML plugin)
Details:
A race condition was discovered in the MutationObserver implementation in
Blink. If a user were tricked in to opening a specially crafted website,
an attacker could potentially exploit this to cause a denial of service
via renderer crash, or execute arbitrary code with the privileges of the
sandboxed render process. (CVE-2015-6789)
An issue was discovered with the page serializer in Blink. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit this to inject arbitrary script or HTML.
(CVE-2015-6790)
Multiple security issues were discovered in Chromium. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to read uninitialized memory, cause a denial
of service via application crash or execute arbitrary code with the
privileges of the user invoking the program. (CVE-2015-6791)
Multiple security issues were discovered in V8. If a user were tricked
in to opening a specially crafted website, an attacker could potentially
exploit these to read uninitialized memory, cause a denial of service via
renderer crash or execute arbitrary code with the privileges of the
sandboxed render process. (CVE-2015-8548)
An integer overflow was discovered in the WebCursor::Deserialize function
in Chromium. If a user were tricked in to opening a specially crafted
website, an attacker could potentially exploit this to cause a denial of
service via application crash, or execute arbitrary code with the
privileges of the user invoking the program. (CVE-2015-8664)
Update instructions:
The problem can be corrected by updating your system to the following
package versions:
Ubuntu 15.10:
liboxideqtcore0 1.11.4-0ubuntu0.15.10.1
Ubuntu 15.04:
liboxideqtcore0 1.11.4-0ubuntu0.15.04.1
Ubuntu 14.04 LTS:
liboxideqtcore0 1.11.4-0ubuntu0.14.04.1
In general, a standard system update will make all the necessary changes.
References:
http://www.ubuntu.com/usn/usn-2860-1
CVE-2015-6789, CVE-2015-6790, CVE-2015-6791, CVE-2015-8548,
CVE-2015-8664
Package Information:
https://launchpad.net/ubuntu/+source/oxide-qt/1.11.4-0ubuntu0.15.10.1
https://launchpad.net/ubuntu/+source/oxide-qt/1.11.4-0ubuntu0.15.04.1
https://launchpad.net/ubuntu/+source/oxide-qt/1.11.4-0ubuntu0.14.04.1
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—
Autor | Tomislav Protega |
Cert id | NCERT-REF-2016-01-0014-ADV |
Cve | CVE-2015-6789 CVE-2015-6790 CVE-2015-6791 CVE-2015-8548 CVE-2015-8664 |
ID izvornika | USN-2860-1 |
Proizvod | oxide-qt |
Izvor | http://www.ubuntu.com |