7.5

CVE-2016-6321

Exploit

Directory traversal vulnerability in the safer_name_suffix function in GNU tar 1.14 through 1.29 might allow remote attackers to bypass an intended protection mechanism and write to arbitrary files via vectors related to improper sanitization of the file_name parameter, aka POINTYFEATHER.

Data is provided by the National Vulnerability Database (NVD)
GnuTar Version1.14
GnuTar Version1.15
GnuTar Version1.15.1
GnuTar Version1.15.90
GnuTar Version1.15.91
GnuTar Version1.16
GnuTar Version1.16.1
GnuTar Version1.17
GnuTar Version1.18
GnuTar Version1.19
GnuTar Version1.20
GnuTar Version1.21
GnuTar Version1.22
GnuTar Version1.23
GnuTar Version1.24
GnuTar Version1.25
GnuTar Version1.26
GnuTar Version1.27
GnuTar Version1.27.1
GnuTar Version1.28
GnuTar Version1.29
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 12.59% 0.937
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:P/A:N
134c704f-9b21-4f2e-91b3-4a467353bcc0 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.