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Ubuntu 14.04 LTS : Oxide vulnerabilities (USN-2825-1)

critical Nessus Plugin ID 87320

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Synopsis

The remote Ubuntu host is missing one or more security updates.

Description

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2825-1 advisory.

 Multiple use-after-free bugs were discovered in the application cache implementation in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2015-6765, CVE-2015-6766, CVE-2015-6767)

 Several security issues were discovered in the DOM implementation in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to bypass same origin restrictions. (CVE-2015-6768, CVE-2015-6770)

 A security issue was discovered in the provisional-load commit implementation in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same origin restrictions. (CVE-2015-6769)

 An out-of-bounds read was discovered in the array map and filter operations in V8 in some circumstances.
 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. (CVE-2015-6771)

 It was discovered that the DOM implementation in Chromium does not prevent javascript: URL navigation while a document is being detached. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same origin restrictions. (CVE-2015-6772)

 An out-of bounds read was discovered in Skia in some cirumstances. 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. (CVE-2015-6773)

 A use-after-free was discovered in the DOM implementation 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 renderer crash or execute arbitrary code with the privileges of the sandboxed render process.
 (CVE-2015-6777)

 It was discovered that the Document::open function in Chromium did not ensure that page-dismissal event handling is compatible with modal dialog blocking. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to spoof application UI content.
 (CVE-2015-6782)

 It was discovered that the page serializer in Chromium mishandled MOTW comments for URLs in some circumstances. An attacker could potentially exploit this to inject HTML content. (CVE-2015-6784)

 It was discovered that the Content Security Policy (CSP) implementation in Chromium accepted an x.y hostname as a match for a *.x.y pattern. An attacker could potentially exploit this to bypass intended access restrictions. (CVE-2015-6785)

 It was discovered that the Content Security Policy (CSP) implementation in Chromium accepted blob:, data:
 and filesystem: URLs as a match for a * pattern. An attacker could potentially exploit this to bypass intended access restrictions. (CVE-2015-6786)

 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-2015-6787)

 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-2015-8478)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-2825-1

Plugin Details

Severity: Critical

ID: 87320

File Name: ubuntu_USN-2825-1.nasl

Version: 1.10

Type: local

Agent: unix

Published: 12/11/2015

Updated: 8/27/2024

Supported Sensors: Nessus Agent, Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2015-6787

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2015-8478

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:14.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:liboxideqtcore0, p-cpe:/a:canonical:ubuntu_linux:oxideqt-codecs-extra, p-cpe:/a:canonical:ubuntu_linux:oxideqt-codecs, p-cpe:/a:canonical:ubuntu_linux:liboxideqt-qmlplugin, p-cpe:/a:canonical:ubuntu_linux:oxideqmlscene, p-cpe:/a:canonical:ubuntu_linux:liboxideqtquick0, p-cpe:/a:canonical:ubuntu_linux:oxideqt-chromedriver

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/10/2015

Vulnerability Publication Date: 12/5/2015

Reference Information

CVE: CVE-2015-6765, CVE-2015-6766, CVE-2015-6767, CVE-2015-6768, CVE-2015-6769, CVE-2015-6770, CVE-2015-6771, CVE-2015-6772, CVE-2015-6773, CVE-2015-6777, CVE-2015-6782, CVE-2015-6784, CVE-2015-6785, CVE-2015-6786, CVE-2015-6787, CVE-2015-8478

USN: 2825-1