CVE-2018-11499
UnknownEPSS 4.01%
Last modified
CVE-2018-11499 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 4.01% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sass-Lang | Libsass | >= 3.4.0, <= 3.5.4 |
References
- https://github.com/sass/libsass/issues/2643Issue Tracking, Third Party Advisory
- https://github.com/sass/libsass/issues/2643Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-11499?
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 severe is CVE-2018-11499?
Severity scoring for CVE-2018-11499 is pending analysis. The EPSS model estimates a 4.01% probability of exploitation in the next 30 days.
How do I fix CVE-2018-11499?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2018-11499?
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