CVE-2018-18356 Information

Description

An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption 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

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html http://www.securityfocus.com/bid/106084 https://access.redhat.com/errata/RHSA-2018:3803 https://access.redhat.com/errata/RHSA-2019:0373 https://access.redhat.com/errata/RHSA-2019:0374 https://access.redhat.com/errata/RHSA-2019:1144 https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html https://crbug.com/883666 https://lists.debian.org/debian-lts-announce/2019/02/msg00023.html https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html https://security.gentoo.org/glsa/201903-04 https://security.gentoo.org/glsa/201904-07 https://security.gentoo.org/glsa/201908-18 https://usn.ubuntu.com/3896-1/ https://usn.ubuntu.com/3897-1/ https://www.debian.org/security/2018/dsa-4352 https://www.debian.org/security/2019/dsa-4391 https://www.debian.org/security/2019/dsa-4392

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8