CVE-2018-11499
9.8
CRITICAL
CVSS 3.1
EPSS 3.1%
Description
A use-after-free vulnerability exists in handle_error() in sass_context.cpp in LibSass 3.4.x and 3.5.x through 3.5.4 that could be leveraged to cause a denial of service (application crash) or possibly unspecified other impact.
How to fix CVE-2018-11499
To remediate CVE-2018-11499, upgrade the affected package to a fixed version below.
- Debian/libsass—upgrade to 3.5.5-3 or later
Is CVE-2018-11499 being exploited?
Low — EPSS is 3.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 3.5.5-3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |