CVE-2018-19826

** DISPUTED ** In inspect.cpp in LibSass 3.5.5, a high memory footprint caused by an endless loop (containing a Sass::Inspect::operator()(Sass::String_Quoted*) stack frame) may cause a Denial of Service via crafted sass input files with stray '&' or '/' characters. NOTE: Upstream comments indicate this issue is closed as "won't fix" and "works as intended" by design.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/sass/libsass/issues/2781	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-12-03 19:29

Updated : 2024-08-05 12:15

NVD link : CVE-2018-19826

Mitre link : CVE-2018-19826

CVE.ORG link : CVE-2018-19826

JSON object : View

Products Affected

sass-lang

libsass

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

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