CVE-2018-18342

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.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://crbug.com/906313	Permissions Required Vendor Advisory
https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html	Release Notes Vendor Advisory
https://www.debian.org/security/2018/dsa-4352	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3803	Third Party Advisory
http://www.securityfocus.com/bid/106084	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201908-18

Configurations

Configuration 1 (hide)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:6.0:::::::*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Information

Published : 2018-12-11 16:29

Updated : 2020-08-24 17:37

NVD link : CVE-2018-18342

Mitre link : CVE-2018-18342

JSON object : View

Products Affected

debian

debian_linux

redhat

enterprise_linux_server
enterprise_linux_desktop
enterprise_linux_workstation

google

chrome

CWE

CWE-787

Out-of-bounds Write

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