Bugzilla – Bug 1174073
VUL-0: CVE-2017-5226: bubblewrap: Nonprivileged session can escape to the parent session by using the TIOCSTI ioctl
Last modified: 2020-07-13 10:02:37 UTC
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. References: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850702 Upstream bugs: https://github.com/projectatomic/bubblewrap/issues/142 https://github.com/projectatomic/bubblewrap/pull/143 Upstream patch: https://github.com/projectatomic/bubblewrap/commit/d7fc532c42f0e9bf427923bab85433282b3e5117 References: https://bugzilla.redhat.com/show_bug.cgi?id=1411811 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-5226 http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-5226.html http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5226 https://github.com/projectatomic/bubblewrap/commit/d7fc532c42f0e9bf427923bab85433282b3e5117 https://github.com/projectatomic/bubblewrap/issues/142 http://www.securityfocus.com/bid/97260
We ship not affected version of bubblewrap. Closing