8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
Thunderbird, Firefox ESR and Firefox are vulnerable to use-after-free vulnerability. A remote unauthenticated attacker could cause a system hang by exploiting the vulnerable function focus
.
www.securityfocus.com/bid/104555
www.securitytracker.com/id/1041193
access.redhat.com/errata/RHSA-2018:2112
access.redhat.com/errata/RHSA-2018:2113
access.redhat.com/errata/RHSA-2018:2251
access.redhat.com/errata/RHSA-2018:2252
access.redhat.com/security/updates/classification/#critical
bugzilla.mozilla.org/show_bug.cgi?id=1459693
lists.debian.org/debian-lts-announce/2018/06/msg00014.html
lists.debian.org/debian-lts-announce/2018/07/msg00013.html
security.gentoo.org/glsa/201810-01
security.gentoo.org/glsa/201811-13
usn.ubuntu.com/3705-1/
usn.ubuntu.com/3714-1/
www.debian.org/security/2018/dsa-4235
www.debian.org/security/2018/dsa-4244
www.mozilla.org/en-US/security/advisories/mfsa2018-16/
www.mozilla.org/security/advisories/mfsa2018-15/
www.mozilla.org/security/advisories/mfsa2018-16/
www.mozilla.org/security/advisories/mfsa2018-17/
www.mozilla.org/security/advisories/mfsa2018-18/
www.mozilla.org/security/advisories/mfsa2018-19/
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P