National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-15901 Detail

Current Description

An issue was discovered in slicer69 doas before 6.2 on certain platforms other than OpenBSD. A setusercontext(3) call with flags to change the UID, primary GID, and secondary GIDs was replaced (on certain platforms: Linux and possibly NetBSD) with a single setuid(2) call. This resulted in neither changing the group id nor initializing secondary group ids.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 8.8 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/slicer69/doas/commit/6cf0236184ff6304bf5e267ccf7ef02874069697 Patch Third Party Advisory
https://github.com/slicer69/doas/compare/6.1p1...6.2 Patch Release Notes Third Party Advisory
https://github.com/slicer69/doas/pull/23 Exploit Third Party Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:doas_project:doas:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
6.2
Running on/with
 cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-15901
NVD Published Date:
10/18/2019
NVD Last Modified:
10/22/2019