Vulnerability Details : CVE-2018-11693

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::skip_over_scopes which could be leveraged by an attacker to disclose information or manipulated to read from unmapped memory causing a denial of service.
Published 2018-06-04 06:29:01
Updated 2019-03-11 18:21:13
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Denial of service

Exploit prediction scoring system (EPSS) score for CVE-2018-11693

EPSS FAQ
0.22%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 59 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-11693

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.8
 MEDIUM AV:N/AC:M/Au:N/C:P/I:N/A:P
8.6
4.9
 NIST
8.1
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
2.8
5.2
 NIST

CWE ids for CVE-2018-11693

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2018-11693

  • https://github.com/sass/libsass/issues/2661
    AddressSanitizer: heap-buffer-overflow (OOB read) in Sass::Prelexer::skip_over_scopes (libsass/src/prelexer.hpp:69:14) · Issue #2661 · sass/libsass · GitHub
    Exploit;Issue Tracking;Patch;Third Party Advisory

Products affected by CVE-2018-11693

This web site uses cookies for managing your session, storing preferences, website analytics and additional purposes described in our privacy policy.
By using this web site you are agreeing to CVEdetails.com terms of use!
Accept Close