VDB
CVE-2017-17434
CVE-2017-17434
PUBLISHED
CVSS 9.800000190734863 CRITICAL
The daemon in rsync 3.1.2, and 3.1.3-development before 2017-12-03, does not check for fnamecmp filenames in the daemon_filter_list data structure (in the recv_files function in receiver.c) and also does not apply the sanitize_paths protection mechanism to pathnames found in "xname follows" strings (in the read_ndx_and_attrs function in rsync.c), which allows remote attackers to bypass intended access restrictions.
EPSS 3.27% · 88.0th percentile
Risk Scores
CVSS 3.0
9.800000190734863
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
3.27%
88.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | rsync | 0, 3.0.9-4ubuntu1, 3.1.0-2 |
| Ubuntu:16.04:LTS | rsync | 0, 3.1.1-3ubuntu1, 3.1.1-3 |
Timeline
- Dec 5, 2017 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Mar 2, 2022 EPSS Score
- May 4, 2022 EPSS Score
- Jul 6, 2022 EPSS Score
- Sep 8, 2022 EPSS Score
- Nov 10, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 16, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-17434 third-party-advisory
- https://ubuntu.com/security/notices/USN-3506-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3506-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-17434 third-party-advisory