Vulnerability CVE-2018-13440
Published: 2018-07-08   Modified: 2018-07-09

Description:
The audiofile Audio File Library 0.3.6 has a NULL pointer dereference bug in ModuleState::setup in modules/ModuleState.cpp, which allows an attacker to cause a denial of service via a crafted caf file, as demonstrated by sfconvert.

Type:

CWE-476

 (NULL Pointer Dereference)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Canonical -> Ubuntu linux 
68K -> Audio file library 

 References:
https://github.com/mpruett/audiofile/issues/49
https://usn.ubuntu.com/3800-1/
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