CVE-2019-6283
LibSass Heap-Based Buffer Over-Read Vulnerability
Description
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::parenthese_scope in prelexer.hpp.
INFO
Published Date :
Jan. 14, 2019, 10:29 p.m.
Last Modified :
Feb. 28, 2023, 8:44 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-6283.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html | Broken Link |
| http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html | Broken Link |
| http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html | Broken Link |
| https://github.com/sass/libsass/issues/2814 | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-6283 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-6283 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Feb. 28, 2023
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html Broken Link -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-119 CWE-125 -
CVE Modified by [email protected]
Aug. 14, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00027.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 24, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00051.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 23, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00047.html [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 23, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/sass/libsass/issues/2814 No Types Assigned https://github.com/sass/libsass/issues/2814 Exploit, Third Party Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:sass-lang:libsass:3.5.5:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-6283 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-6283
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.25 }} 0.01%
score
0.62964
percentile