Vulnerability Details : CVE-2017-11341
There is a heap based buffer over-read in lexer.hpp of LibSass 3.4.5. A crafted input will lead to a remote denial of service attack.
Vulnerability category: Denial of service
Products affected by CVE-2017-11341
- cpe:2.3:a:libsass:libsass:3.4.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-11341
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 61 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-11341
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST | |
|
7.5
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2017-11341
-
The product reads data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2017-11341
-
https://bugzilla.redhat.com/show_bug.cgi?id=1470714
1470714 – There is a heap based buffer overflow in libsass .Exploit;Issue Tracking;Third Party Advisory
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