CVE-2019-11460
gnome-desktop: thumbnailer security bypass
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium), Ubuntu (medium).
Description
An issue was discovered in GNOME gnome-desktop 3.26, 3.28, and 3.30 prior to 3.30.2.2, and 3.32 prior to 3.32.1.1. A compromised thumbnailer may escape the bubblewrap sandbox used to confine thumbnailers by using the TIOCSTI ioctl to push characters into the input buffer of the thumbnailer's controlling terminal, allowing an attacker to escape the sandbox if the thumbnailer has a controlling terminal. This is due to improper filtering of the TIOCSTI ioctl on 64-bit systems, similar to CVE-2019-10063.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| debian 10 | gnome-desktop3 | no fix listed |
| debian 11 | gnome-desktop3 | 3.30.2.1-2 |
| Red Hat | gnome-desktop3, gnome-desktop3-devel, gnome-desktop3-tests | no fix listed |
| ubuntu 18.04 | gnome-desktop3 | 3.28.2-0ubuntu1.3 |
| ubuntu 18.04-ESM | gnome-desktop3 | 3.28.2-0ubuntu1.3 |
| ubuntu 18.10 | gnome-desktop3 | 3.30.1-1ubuntu1.1 |
| ubuntu 19.04 | gnome-desktop3 | 3.32.1-1ubuntu1.1 |
Show all 9 entries from 7 sources
| Source | Package | Fixed in |
|---|---|---|
| debian 10 | gnome-desktop3 | no fix listed |
| debian 11 | gnome-desktop3 | 3.30.2.1-2 |
| Red Hat | gnome-desktop3 | no fix listed |
| Red Hat | gnome-desktop3-devel | no fix listed |
| Red Hat | gnome-desktop3-tests | no fix listed |
| ubuntu 18.04 | gnome-desktop3 | 3.28.2-0ubuntu1.3 |
| ubuntu 18.04-ESM | gnome-desktop3 | 3.28.2-0ubuntu1.3 |
| ubuntu 18.10 | gnome-desktop3 | 3.30.1-1ubuntu1.1 |
| ubuntu 19.04 | gnome-desktop3 | 3.32.1-1ubuntu1.1 |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00088.html
- https://access.redhat.com/security/cve/CVE-2019-11460
- https://gitlab.gnome.org/GNOME/gnome-desktop/issues/112
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/V5V6EIUHYR7SNKCRIGYCD3UWNEGFNT2F/
- https://nvd.nist.gov/vuln/detail/CVE-2019-11460
- https://security.gentoo.org/glsa/201908-28
- https://ubuntu.com/security/notices/USN-3994-1
- https://usn.ubuntu.com/3994-1/