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Vulnerability CVE-2016-2568
Published: 2017-02-13
| Description: |
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. |
CVSS2 => (AV:L/AC:M/Au:N/C:P/I:P/A:P)
| CVSS Base Score |
Impact Subscore |
Exploitability Subscore |
4.4/10 |
6.4/10 |
3.4/10 |
| Exploit range |
Attack complexity |
Authentication |
Local |
Medium |
No required |
| Confidentiality impact |
Integrity impact |
Availability impact |
Partial |
Partial |
Partial |
References: |
http://www.openwall.com/lists/oss-security/2016/02/26/3
https://bugzilla.redhat.com/show_bug.cgi?id=1300746
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