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…

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.

CVSS vector

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

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

High

Integrity

High

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)2.7% · higher than 86% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

CH

Chrome · Google

before 71.0.3578.80 · source: NVD

DL

Debian Linux · Debian

9.0 · source: NVD

EL

Enterprise Linux Desktop · Redhat

6.0 · source: NVD

EL

Enterprise Linux Server · Redhat

6.0 · source: NVD

EL

Enterprise Linux Workstation · Redhat

6.0 · source: NVD