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HIGH · 8.1

CVE-2018-11697

An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an attacker to disclose infor...

Vulnerability Description

An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.

CVSS Score

8.1

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Sass-LangLibsass<= 3.5.4

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2018-11697?

CVE-2018-11697 is a vulnerability with a CVSS score of 8.1 (HIGH). An issue was discovered in LibSass through 3.5.4. An out-of-bounds read of a memory region was found in the function Sass::Prelexer::exactly() which could be leveraged by an attacker to disclose infor...

How severe is CVE-2018-11697?

CVE-2018-11697 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-11697?

Check the references section above for vendor advisories and patch information. Affected products include: Sass-Lang Libsass.