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ubuntucveUbuntu.comUB:CVE-2018-0502
HistorySep 05, 2018 - 12:00 a.m.

CVE-2018-0502

2018-09-0500:00:00
ubuntu.com
ubuntu.com
7

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

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

0.009 Low

EPSS

Percentile

82.7%

An issue was discovered in zsh before 5.6. The beginning of a #! script
file was mishandled, potentially leading to an execve call to a program
named on the second line.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchzsh< 5.4.2-3ubuntu3.1UNKNOWN
ubuntu14.04noarchzsh< 5.0.2-3ubuntu6.3UNKNOWN
ubuntu16.04noarchzsh< 5.1.1-1ubuntu2.3UNKNOWN

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

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

0.009 Low

EPSS

Percentile

82.7%