Critical severity · published Mar 29, 2017
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…
10.0
CVSS
3.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BU
Bubblewrap · Projectatomic
through 0.1.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-5226
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-5226
www.openwall.com
http://www.openwall.com/lists/oss-security/2020/07/10/1
www.openwall.com
http://www.openwall.com/lists/oss-security/2023/03/17/1
Third Party Advisory
http://www.securityfocus.com/bid/97260
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1411811
Patch
https://github.com/projectatomic/bubblewrap/commit/d7fc532c42f0e9bf427923bab85433282b3e5117
Exploit
https://github.com/projectatomic/bubblewrap/issues/142
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