CVE-2017-5226
UnknownEPSS 3.17%
Last modified
CVE-2017-5226 is a vulnerability of currently unknown severity. When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the sandbox.. EPSS estimates a 3.17% chance of exploitation in the next 30 days.
Description
When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the sandbox.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Projectatomic | Bubblewrap | <= 0.1.5 |
References
- http://www.securityfocus.com/bid/97260Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1411811Issue Tracking, Patch
- https://github.com/projectatomic/bubblewrap/issues/142Exploit, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/97260Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1411811Issue Tracking, Patch
- https://github.com/projectatomic/bubblewrap/issues/142Exploit, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-5226?
When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the sandbox.
How severe is CVE-2017-5226?
Severity scoring for CVE-2017-5226 is pending analysis. The EPSS model estimates a 3.17% probability of exploitation in the next 30 days.
How do I fix CVE-2017-5226?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-5226?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST