CVE-2016-2568
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Wykorzystanie pkexec z --user nonpriv pozwala lokalnym użytkownikom na eskalację uprawnień.
CVSS
7.8
EPSS
0.4%
Exploit
none
Vendor
redhat
Opis źródłowy (NVD)
pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 7.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.4% |
| Opublikowano (NVD) | 2017-02-13 18:59:00 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 22:16:38 UTC |
Referencje
- http://www.openwall.com/lists/oss-security/2016/02/26/3 ([email protected]) [Mailing List, Third Party Advisory]
- https://access.redhat.com/security/cve/cve-2016-2568 ([email protected]) [Third Party Advisory]
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=816062 ([email protected]) [Mailing List, Third Party Advisory]
- https://bugzilla.redhat.com/show_bug.cgi?id=1300746 ([email protected]) [Issue Tracking, Third Party Advisory]
- https://ubuntu.com/security/CVE-2016-2568 ([email protected]) [Third Party Advisory]