GoogleOSV:CVE-2018-7548CVE-2018-7548
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
69.7%
In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)…} on an empty array result.
| CPE | Name | Operator | Version |
|---|---|---|---|
| zsh | eq | zsh-4.2.0 | |
| zsh | eq | zsh-5.0.3 | |
| zsh | eq | zsh-4.1.0-dev-1 | |
| zsh | eq | zsh-5.0.5 | |
| zsh | eq | zsh-5.1.1-test-1 | |
| zsh | eq | zsh-3.1.6-dev-21 | |
| zsh | eq | zsh-4.3.10-test-3 | |
| zsh | eq | zsh-5.2-test-3 | |
| zsh | eq | zsh-4.3.14 | |
| zsh | eq | zsh-4.1.0-dev-4 |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.6 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
69.7%