CVE-2018-6056

Description

Type confusion could lead to a heap out-of-bounds write in V8 in Google Chrome prior to 64.0.3282.168 allowing a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page.

CVSS Metrics

• v3.0•HIGH•Score: 8.8CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
• v2.0•MEDIUM•Score: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 6.92%• Percentile: 91%

Techniques & Countermeasures

• CWE-704•Incorrect Type Conversion or Cast

  The product does not correctly convert an object, resource, or structure from one type to a different type.

Affected Systems

• debian•debian_linux

  8.0 | 9.0

• Unknown•Chrome

  < 64.0.3282.168 | ≥ unspecified, < 64.0.3282.168

• redhat•enterprise_linux_desktop

  6.0

• redhat•enterprise_linux_server

  6.0

• redhat•enterprise_linux_workstation

  6.0

References (5)

• https://crbug.com/806388
• https://chromereleases.googleblog.com/2018/02/stable-channel-update-for-desktop_13.html
• http://www.securityfocus.com/bid/103003
• https://access.redhat.com/errata/RHSA-2018:0334
• https://www.debian.org/security/2018/dsa-4182