CVE-2020-7454
FreeBSD Libalias Out-of-Bounds Read/Write Vulnerability
Description
In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p5, 11.4-STABLE before r360971, 11.4-BETA1 before p1 and 11.3-RELEASE before p9, libalias does not properly validate packet length resulting in modules causing an out of bounds read/write condition if no checking was built into the module.
INFO
Published Date :
May 13, 2020, 4:15 p.m.
Last Modified :
April 26, 2022, 7:55 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-7454 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
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-2020-7454
.
URL | Resource |
---|---|
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc | Vendor Advisory |
https://security.netapp.com/advisory/ntap-20200518-0005/ | Third Party Advisory |
https://www.zerodayinitiative.com/advisories/ZDI-20-659/ | Third Party Advisory VDB Entry |
https://www.zerodayinitiative.com/advisories/ZDI-20-660/ | Third Party Advisory VDB Entry |
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).
2020年发布到阿尔法实验室微信公众号的所有安全资讯汇总
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-7454
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-7454
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]
Apr. 26, 2022
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20200518-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20200518-0005/ Third Party Advisory Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-659/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-659/ Third Party Advisory, VDB Entry Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-20-660/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-20-660/ Third Party Advisory, VDB Entry -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-20 CWE-20 CWE-787 -
CVE Modified by [email protected]
May. 19, 2020
Action Type Old Value New Value Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-659/ [No Types Assigned] Added Reference https://www.zerodayinitiative.com/advisories/ZDI-20-660/ [No Types Assigned] -
CVE Modified by [email protected]
May. 18, 2020
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20200518-0005/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 15, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc No Types Assigned https://security.FreeBSD.org/advisories/FreeBSD-SA-20:12.libalias.asc Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:o:freebsd:freebsd:11.3:-:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p2:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p3:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p4:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p5:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p6:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p7:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.3:p8:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:11.4:beta1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:12.1:-:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:12.1:p1:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:12.1:p2:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:12.1:p3:*:*:*:*:*:* *cpe:2.3:o:freebsd:freebsd:12.1:p4:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-7454
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-2020-7454
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
8.90 }} -2.80%
score
0.94779
percentile