CVE-2018-20542
LIBXSMM Heap Buffer Overflow
Description
There is a heap-based buffer-overflow at generator_spgemm_csc_reader.c (function libxsmm_sparse_csc_reader) in LIBXSMM 1.10, a different vulnerability than CVE-2018-20541 (which is in a different part of the source code and is seen at a different address).
INFO
Published Date :
Dec. 28, 2018, 4:29 p.m.
Last Modified :
Nov. 21, 2024, 4:01 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
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-2018-20542.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1652633 | Exploit Issue Tracking Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1652635 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d | Patch Third Party Advisory |
| https://github.com/hfp/libxsmm/issues/287 | Exploit Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1652633 | Exploit Issue Tracking Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1652635 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d | Patch Third Party Advisory |
| https://github.com/hfp/libxsmm/issues/287 | Exploit Patch 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-2018-20542 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-20542 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1652633 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1652635 Added Reference https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d Added Reference https://github.com/hfp/libxsmm/issues/287 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 11, 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:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/hfp/libxsmm/issues/287 No Types Assigned https://github.com/hfp/libxsmm/issues/287 Exploit, Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1652635 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1652635 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1652633 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1652633 Exploit, Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d No Types Assigned https://github.com/hfp/libxsmm/commit/151481489192e6d1997f8bde52c5c425ea41741d Patch, Third Party Advisory Added CWE CWE-119 Added CPE Configuration OR *cpe:2.3:a:libxsmm_project:libxsmm:1.10:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-20542 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-2018-20542
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.48 }} -0.72%
score
0.62412
percentile