CVE-2018-5089 Information

Description

Memory safety bugs were reported in Firefox 57 and Firefox ESR 52.5. 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 Thunderbird 52.6 Firefox ESR 52.6 and Firefox 58.

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/102783 http://www.securitytracker.com/id/1040270 https://access.redhat.com/errata/RHSA-2018:0122 https://access.redhat.com/errata/RHSA-2018:0262 https://bugzilla.mozilla.org/buglist.cgi?bug_id=14124202C14267832C14223892C14155982C14101342C14080172C12243962C13823662C14155822C14177972C14099512C14144522C14285892C14257802C13995202C14188542C14082762C14121452C13312092C1425612 https://lists.debian.org/debian-lts-announce/2018/01/msg00030.html https://lists.debian.org/debian-lts-announce/2018/01/msg00036.html https://usn.ubuntu.com/3544-1/ https://usn.ubuntu.com/3688-1/ https://www.debian.org/security/2018/dsa-4096 https://www.debian.org/security/2018/dsa-4102 https://www.mozilla.org/security/advisories/mfsa2018-02/ https://www.mozilla.org/security/advisories/mfsa2018-03/ https://www.mozilla.org/security/advisories/mfsa2018-04/

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