7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
ksh is vulnerable to arbitrary code injection. The vulnerability exists as certain environment variables will be interpreted as arithmetic expressions on startup.
seclists.org/fulldisclosure/2020/May/53
access.redhat.com/errata/RHSA-2020:0431
access.redhat.com/errata/RHSA-2020:0515
access.redhat.com/errata/RHSA-2020:0559
access.redhat.com/errata/RHSA-2020:0568
access.redhat.com/errata/RHSA-2020:1332
access.redhat.com/errata/RHSA-2020:1333
access.redhat.com/errata/RHSA-2020:2210
access.redhat.com/errata/RHSA-2020:5351
access.redhat.com/errata/RHSA-2020:5352
access.redhat.com/security/cve/CVE-2019-14868
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1757324
bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14868
github.com/att/ast/commit/c7de8b641266bac7c77942239ac659edfee9ecd2
lists.debian.org/debian-lts-announce/2020/07/msg00015.html
support.apple.com/kb/HT211170
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C