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CVE-2017-17434 PUBLISHED

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 1.16% · 78.4th percentile

Risk Scores

EPSS Score
1.16%
78.4th percentile

Affected Products

VendorProductVersions
Ubuntu:14.04:LTSrsync0, 3.0.9-4ubuntu1, 3.1.0-2
Ubuntu:16.04:LTSrsync0, 3.1.1-3, 3.1.1-3ubuntu1

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References

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