CVE-2017-11554
UnknownEPSS 1.88%
Last modified
CVE-2017-11554 is a vulnerability of currently unknown severity. There is a stack consumption vulnerability in the lex function in parser.hpp (as used in sassc) in LibSass 3.4.5. A crafted input will lead to a remote denial of service.. EPSS estimates a 1.88% chance of exploitation in the next 30 days.
Description
There is a stack consumption vulnerability in the lex function in parser.hpp (as used in sassc) in LibSass 3.4.5. A crafted input will lead to a remote denial of service.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libsass | Libsass | 3.4.5 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1471780Exploit, Issue Tracking, Third Party Advisory
- https://github.com/sass/libsass/issues/2445Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1471780Exploit, Issue Tracking, Third Party Advisory
- https://github.com/sass/libsass/issues/2445Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-11554?
There is a stack consumption vulnerability in the lex function in parser.hpp (as used in sassc) in LibSass 3.4.5. A crafted input will lead to a remote denial of service.
How severe is CVE-2017-11554?
Severity scoring for CVE-2017-11554 is pending analysis. The EPSS model estimates a 1.88% probability of exploitation in the next 30 days.
How do I fix CVE-2017-11554?
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.
Are you affected by CVE-2017-11554?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST