CVE-2018-18342

high

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.

References

Advisories
More

https://www.debian.org/security/2018/dsa-4352

https://security.gentoo.org/glsa/201908-18

https://access.redhat.com/errata/RHSA-2018:3803

https://crbug.com/906313

https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html

http://www.securityfocus.com/bid/106084

Details

Source: Mitre, NVD

Published: 2018-12-11

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.02408