CVE-2017-12962
HIGHlibsass 3.4.5 - Denial of Service via Deeply Nested Code
Title source: llmDescription
There are memory leaks in LibSass 3.4.5 triggered by deeply nested code, such as code with a long sequence of open parenthesis characters, leading to a remote denial of service attack.
References (1)
Core 1
Core References
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1482331
Scores
CVSS v3
7.5
EPSS
0.0123
EPSS Percentile
64.8%
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-772
Status
published
Products (1)
libsass/libsass
3.4.5
Published
Aug 18, 2017
Tracked Since
Feb 18, 2026