CVE-2017-5226
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2017-5226.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2017-5226
Vendor advisory: cve@mitre.org — https://github.com/projectatomic/bubblewrap/issues/142
Vendor advisory: cve@mitre.org — https://github.com/projectatomic/bubblewrap/commit/d7fc532c42f0e9bf427923bab85433282b3e5117
Vendor advisory: cve@mitre.org — https://bugzilla.redhat.com/show_bug.cgi?id=1411811
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 0.1.5-2 |
| debian | bullseye | fixed | 0.1.5-2 |
| debian | forky | fixed | 0.1.5-2 |
| debian | sid | fixed | 0.1.5-2 |
| debian | trixie | fixed | 0.1.5-2 |
| sles | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| projectatomic | bubblewrap | {"endIncluding":"0.1.5"} | |
References
- http://www.openwall.com/lists/oss-security/2020/07/10/1
- http://www.openwall.com/lists/oss-security/2023/03/17/1
- http://www.securityfocus.com/bid/97260
- https://bugzilla.redhat.com/show_bug.cgi?id=1411811
- https://github.com/projectatomic/bubblewrap/commit/d7fc532c42f0e9bf427923bab85433282b3e5117
- https://github.com/projectatomic/bubblewrap/issues/142
- https://www.openwall.com/lists/oss-security/2023/03/14/2
- https://security-tracker.debian.org/tracker/CVE-2017-5226
- https://www.suse.com/security/cve/CVE-2017-5226.html
CWEs
CWE-20
Verify integrity in audit chain (admin only). AS-IS.