CVE-2017-10687

HIGH

LibSass 3.4.5 - Denial of Service via Heap-Based Buffer Over-Read in json_mkstream

Title source: llm
STIX 2.1

Description

In LibSass 3.4.5, there is a heap-based buffer over-read in the function json_mkstream() in sass_context.cpp. A crafted input will lead to a remote denial of service attack.

References (1)

Core 1
Core References
Issue Tracking x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1466411

Scores

CVSS v3 7.5
EPSS 0.0176
EPSS Percentile 75.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-125
Status published
Products (1)
libsass/libsass 3.4.5
Published Jun 29, 2017
Tracked Since Feb 18, 2026