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CVE-2018-0502

nvd nist
Published: Sep 5, 2018Modified: Nov 21, 2024

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9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

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.

Affected (4)

Products: Canonical: Ubuntu Linux · Zsh: Zsh
Canonical
1 product
Ubuntu Linux
Zsh
1 product
Zsh
Configuration A
3 vulnerable
Vulnerable SoftwareAffected Versions
Canonical
Ubuntu Linux
Version 14.04
Ubuntu Linux
Version 16.04
Ubuntu Linux
Version 18.04
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Zsh
Before 5.6

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (12)

Source: security@debian.org
Mailing ListPatchThird Party Advisory
Source: security@debian.org
Source: security@debian.org
Third Party Advisory
Source: security@debian.org
PatchThird Party Advisory
Source: security@debian.org
Third Party Advisory
Source: security@debian.org
Mailing ListVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListPatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListVendor Advisory

Timeline

No history available yet.