Executive Summary

Informations
Name CVE-2018-0502 First vendor Publication 2018-09-05
Vendor Cve Last vendor Modification 2020-12-01

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0502

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-20 Improper Input Validation

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 186
Os 3

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-16bb8b00c5.nasl - Type : ACT_GATHER_INFO
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-5ad8e216d2.nasl - Type : ACT_GATHER_INFO
2018-10-11 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-1089.nasl - Type : ACT_GATHER_INFO
2018-09-17 Name : The remote Fedora host is missing a security update.
File : fedora_2018-8b1b2373b4.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
GENTOO https://security.gentoo.org/glsa/201903-02
MISC https://bugs.debian.org/908000
https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d17294df028322b70c53803a402233d
https://www.zsh.org/mla/zsh-announce/136
MLIST https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
UBUNTU https://usn.ubuntu.com/3764-1/

Alert History

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Date Informations
2021-05-04 13:08:01
  • Multiple Updates
2021-04-22 02:21:37
  • Multiple Updates
2020-12-01 12:20:41
  • Multiple Updates
2020-05-23 02:09:28
  • Multiple Updates
2020-05-23 01:05:07
  • Multiple Updates
2019-06-12 12:09:27
  • Multiple Updates
2019-03-13 00:19:07
  • Multiple Updates
2019-03-10 21:19:44
  • Multiple Updates
2018-10-26 21:21:01
  • Multiple Updates
2018-09-12 17:19:18
  • Multiple Updates
2018-09-05 13:20:48
  • First insertion