CVE-2018-18501 Information

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 64 and Firefox ESR 60.4. 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 60.5 Firefox ESR 60.5 and Firefox 65.

CVSS Vector

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

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00021.html http://www.securityfocus.com/bid/106781 https://access.redhat.com/errata/RHSA-2019:0218 https://access.redhat.com/errata/RHSA-2019:0219 https://access.redhat.com/errata/RHSA-2019:0269 https://access.redhat.com/errata/RHSA-2019:0270 https://lists.debian.org/debian-lts-announce/2019/01/msg00025.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://usn.ubuntu.com/3874-1/ https://usn.ubuntu.com/3897-1/ https://www.debian.org/security/2019/dsa-4376 https://www.debian.org/security/2019/dsa-4392 https://www.mozilla.org/security/advisories/mfsa2019-01/ https://www.mozilla.org/security/advisories/mfsa2019-02/ https://www.mozilla.org/security/advisories/mfsa2019-03/

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