CVE-2018-5126 Information

Description

Memory safety bugs were reported in Firefox 58. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox 59.

CVSS Vector

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

Reference

http://www.securityfocus.com/bid/103386 http://www.securitytracker.com/id/1040514 https://bugzilla.mozilla.org/buglist.cgi?bug_id=14336712C14147682C14165232C14256912C14410062C14297682C14260022C12977402C14355662C14328552C14423182C14219632C14226312C14266032C14042972C14252572C13739342C14231732C1416940 https://usn.ubuntu.com/3596-1/ https://www.mozilla.org/security/advisories/mfsa2018-06/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8