Vulnerability CVE-2017-14121
Published: 2017-09-03   Modified: 2017-09-04

Description:
The DecodeNumber function in unrarlib.c in unrar 0.0.1 (aka unrar-free or unrar-gpl) suffers from a NULL pointer dereference flaw triggered by a specially crafted RAR archive.

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Rarlab -> Unrar 

 References:
http://www.openwall.com/lists/oss-security/2017/08/20/1
https://bugs.debian.org/874061
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