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Ubuntu 16.04 LTS USN-3041-1 Critical: Oxide Denial Of Service Threat

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Calendar Grey August 5, 2016
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=========================================================================Ubuntu Security Notice USN-
Several security issues were fixed in Oxide.

Summary

Several security issues were fixed in Oxide.

Software Description:

- oxide-qt: Web browser engine for Qt (QML plugin)

Details:

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 (application crash) or execute arbitrary code. (CVE-2016-1705)

It was discovered that the PPAPI implementation does not validate the

origin of IPC messages to the plugin broker process. A remote attacker

could potentially exploit this to bypass sandbox protection mechanisms.

(CVE-2016-1706)

It was discovered that Blink does not prevent window creation by a

deferred frame. A remote attacker could potentially exploit this to bypass

same origin restrictions. (CVE-2016-1710)

It was discovered that Blink does not disable frame navigation during a

detach operation on a DocumentLoader object. A remote attacker could

po...

Read the Full Advisory

Update Instructions

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 16.04 LTS:
  liboxideqtcore0                 1.16.5-0ubuntu0.16.04.1

Ubuntu 14.04 LTS:
  liboxideqtcore0                 1.16.5-0ubuntu0.14.04.1

In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-3041-1

CVE-2016-1705, CVE-2016-1706, CVE-2016-1710, CVE-2016-1711,

CVE-2016-5127, CVE-2016-5128, CVE-2016-5129, CVE-2016-5130,

CVE-2016-5131, CVE-2016-5132, CVE-2016-5133, CVE-2016-5134,

CVE-2016-5135, CVE-2016-5137

Severity
critical
Lowest
Low
Medium
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Critical

August 05, 2016

Package Information

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