5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
zsh is vulnerable to denial of service (DoS). The vulnerability exists through a stack-based buffer overflow in the exec.c:hashcmd() function.
CPE | Name | Operator | Version |
---|---|---|---|
zsh:3.4 | eq | 5.2-r1 | |
zsh:stretch | eq | 5.3.1-4+b3 | |
zsh:3.4 | eq | 5.2-r1 | |
zsh:stretch | eq | 5.3.1-4+b3 |
www.securityfocus.com/bid/103359
access.redhat.com/errata/RHSA-2018:3073
access.redhat.com/security/cve/CVE-2018-1071
bugzilla.redhat.com/show_bug.cgi?id=1553531
lists.debian.org/debian-lts-announce/2018/03/msg00038.html
lists.debian.org/debian-lts-announce/2020/12/msg00000.html
security.gentoo.org/glsa/201805-10
usn.ubuntu.com/3608-1/
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
2.1 Low
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P