HIGH
An issue was discovered in LibSass through 3.5.4
Published Jun 4, 2018
8.8
HIGHCVSS 3.0
EPSS 1.65%
Description
An issue was discovered in LibSass through 3.5.4. A NULL pointer dereference was found in the function Sass::Inspect::operator which could be leveraged by an attacker to cause a denial of service (application crash) or possibly have unspecified other impact.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
8.8 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
6.8 MEDIUM NVD
AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
1.65% 0.01647
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01647
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.65% (0.01647) | 75.60th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.65% (0.01647) | 73.32th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00209) | 59.33th | v3 (v2023.03.01) |
| Jul 8, 2023 | 0.21% (0.00209) | 57.78th | v3 (v2023.03.01) |
| May 8, 2023 | 0.24% (0.00244) | 60.76th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00209) | 57.03th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.52% (0.00518) | 11.68th | v1 |
| Jan 6, 2022 | 0.52% (0.00518) | 11.22th | v1 |
| Sep 1, 2021 | 0.52% (0.00518) | 29.97th | v1 |
| Apr 14, 2021 | 0.52% (0.00518) | 0.00th | v1 |
Weaknesses (1)
References (1)
- https://github.com/sass/libsass/issues/2665 x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/sass/libsass/issues/2665 | x_refsource_MISCExploitIssue TrackingPatchThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 4, 2018
Updated Aug 5, 2024
Reserved Jun 4, 2018
Link CVE-2018-11696
CISA Vulnrichment
Updated n/a