Vulnerability Details : CVE-2017-14120
unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a directory traversal vulnerability for RAR v2 archives: pathnames of the form ../[filename] are unpacked into the upper directory.
Vulnerability category: Directory traversal
Products affected by CVE-2017-14120
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:rarlab:unrar:0.0.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-14120
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 44 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-14120
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-14120
-
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.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-14120
-
https://bugs.debian.org/874059
#874059 - unrar-free: CVE-2017-14120: directory traversal vulnerability - Debian Bug report logsIssue Tracking;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2017/08/20/1
oss-security - unrar-free/unrar-gpl: directory traversal and other issuesMailing List;Third Party Advisory
-
https://lists.debian.org/debian-lts-announce/2021/02/msg00026.html
[SECURITY] [DLA 2567-1] unrar-free security updateMailing List;Third Party Advisory
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