CVE-2018-6061

Description

A race in the handling of SharedArrayBuffers in WebAssembly in Google Chrome prior to 65.0.3325.146 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS Metrics

• v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
• v2.0•MEDIUM•Score: 5.1AV:N/AC:H/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 0.97%• Percentile: 77%

Techniques & Countermeasures

• CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

  The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

Affected Systems

• debian•debian_linux

  9.0

• Unknown•Chrome

  < 65.0.3325.146 | ≥ unspecified, < 65.0.3325.146

• redhat•enterprise_linux_desktop

  6.0

• redhat•enterprise_linux_server

  6.0

• redhat•enterprise_linux_workstation

  6.0

References (5)

• https://crbug.com/794091
• https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html
• http://www.securityfocus.com/bid/103297
• https://access.redhat.com/errata/RHSA-2018:0484
• https://www.debian.org/security/2018/dsa-4182