Vulnerability CVE-2018-7552
Published: 2018-02-28

Description:
There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Sam2p project -> Sam2p 
Debian -> Debian linux 

 References:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527
https://github.com/pts/sam2p/issues/30
https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html
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