CVE-2018-18342

Upstream information

CVE-2018-18342 at MITRE

Description

Execution of user supplied Javascript during object deserialization can update object length leading to an out of bounds write in V8 in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	6.8
Vector	AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	Partial
Availability Impact	Partial

CVSS v3 Scores

	National Vulnerability Database
Base Score	8.8
Vector	AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	High
Availability Impact	High
CVSSv3 Version	3.0

SUSE Bugzilla entry: 1118529 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2018:4056-1, published Sat, 8 Dec 2018 15:14:53 +0100 (CET)
• openSUSE-SU-2018:4142-1, published Sat, 15 Dec 2018 15:08:49 +0100 (CET)
• openSUSE-SU-2018:4143-1, published Sat, 15 Dec 2018 15:09:21 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub for SUSE Linux Enterprise 12 SP2	chromedriver >= 71.0.3578.98-80.1 chromium >= 71.0.3578.98-80.1	Patchnames: openSUSE-2018-1558
openSUSE Leap 15.0	chromedriver >= 71.0.3578.80-lp150.2.30.1 chromedriver-debuginfo >= 71.0.3578.80-lp150.2.30.1 chromium >= 71.0.3578.80-lp150.2.30.1 chromium-debuginfo >= 71.0.3578.80-lp150.2.30.1 chromium-debugsource >= 71.0.3578.80-lp150.2.30.1	Patchnames: openSUSE-2019-977
openSUSE Leap 42.3	chromedriver >= 71.0.3578.98-189.1 chromedriver-debuginfo >= 71.0.3578.98-189.1 chromium >= 71.0.3578.98-189.1 chromium-debuginfo >= 71.0.3578.98-189.1 chromium-debugsource >= 71.0.3578.98-189.1	Patchnames: openSUSE-2018-1557

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Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SUSE Linux Enterprise Workstation Extension 15 GA	MozillaThunderbird	Released