CVE-2019-11740 Information

Description

Mozilla developers and community members reported memory safety bugs present in Firefox 68 Firefox ESR 68 and Firefox 60.8. 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 69 Thunderbird 68.1 Thunderbird 60.9 Firefox ESR 60.9 and Firefox ESR 68.1.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html https://bugzilla.mozilla.org/buglist.cgi?bug_id=15631332C1573160 https://security.gentoo.org/glsa/201911-07 https://usn.ubuntu.com/4150-1/ https://www.mozilla.org/security/advisories/mfsa2019-25/ https://www.mozilla.org/security/advisories/mfsa2019-26/ https://www.mozilla.org/security/advisories/mfsa2019-27/ https://www.mozilla.org/security/advisories/mfsa2019-29/ https://www.mozilla.org/security/advisories/mfsa2019-30/

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