Vulnerability CVE-2017-11556


Published: 2017-07-22   Modified: 2017-07-23

Description:
There is a stack consumption vulnerability in the Parser::advanceToNextToken function in parser.cpp in LibSass 3.4.5. A crafted input may lead to remote denial of service.

Type:

CWE-674

(Uncontrolled Recursion)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Libsass -> Libsass 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=1471786

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