Executive Summary

Informations
Name CVE-2019-15900 First vendor Publication 2019-10-18
Vendor Cve Last vendor Modification 2024-11-21

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:C/I:C/A:C)
Cvss Base Score 10 Attack Range Network
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

An issue was discovered in slicer69 doas before 6.2 on certain platforms other than OpenBSD. On platforms without strtonum(3), sscanf was used without checking for error cases. Instead, the uninitialized variable errstr was checked and in some cases returned success even if sscanf failed. The result was that, instead of reporting that the supplied username or group name did not exist, it would execute the command as root.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15900

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-754 Improper Check for Unusual or Exceptional Conditions
50 % CWE-252 Unchecked Return Value

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

https://github.com/slicer69/doas/commit/2f83222829448e5bc4c9391d607ec265a1e06531
https://github.com/slicer69/doas/compare/6.1p1...6.2
Source Url

Alert History

If you want to see full details history, please login or register.
0
1
2
3
4
5
6
Date Informations
2024-11-28 13:27:49
  • Multiple Updates
2024-02-16 21:28:07
  • Multiple Updates
2021-08-05 01:32:36
  • Multiple Updates
2021-07-21 17:24:48
  • Multiple Updates
2021-05-04 13:29:39
  • Multiple Updates
2021-04-22 02:43:59
  • Multiple Updates
2020-05-23 02:25:43
  • First insertion