Vulnerability Details : CVE-2023-28339
OpenDoas through 6.8.2, when TIOCSTI is available, allows privilege escalation because of sharing a terminal with the original session. NOTE: TIOCSTI is unavailable in OpenBSD 6.0 and later, and can be made unavailable in the Linux kernel 6.2 and later.
Vulnerability category: Gain privilege
Products affected by CVE-2023-28339
- cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-28339
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 37 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-28339
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
References for CVE-2023-28339
-
https://github.com/Duncaen/OpenDoas/issues/106
security vulnerability: TIOCSTI tty character injection · Issue #106 · Duncaen/OpenDoas · GitHubIssue Tracking
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