Improper Privilege Management Affecting ntfs-3g package, versions <1:2016.2.22AR.1-4
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DEBIAN12-NTFS3G-1555057
- published13 Apr 2018
- disclosed13 Apr 2018
Introduced: 13 Apr 2018
CVE-2017-0358 (opens in a new tab)How to fix?
Upgrade Debian:12 ntfs-3g to version 1:2016.2.22AR.1-4 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ntfs-3g package and not the ntfs-3g package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
Jann Horn of Google Project Zero discovered that NTFS-3G, a read-write NTFS driver for FUSE, does not scrub the environment before executing modprobe with elevated privileges. A local user can take advantage of this flaw for local root privilege escalation.
References
- https://security-tracker.debian.org/tracker/CVE-2017-0358
- https://www.debian.org/security/2017/dsa-3780
- https://security-tracker.debian.org/tracker/DSA-3780-1
- https://www.exploit-db.com/exploits/41240/
- https://www.exploit-db.com/exploits/41356/
- https://security.gentoo.org/glsa/201702-10
- https://marc.info/?l=oss-security&m=148594671929354&w=2
- http://www.openwall.com/lists/oss-security/2017/02/04/1
- http://www.securityfocus.com/bid/95987
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-0358