CVE-2020-11042
FreeRDP Out-of-Bounds Read Vulnerability
Description
In FreeRDP greater than 1.1 and before 2.0.0, there is an out-of-bounds read in update_read_icon_info. It allows reading a attacker-defined amount of client memory (32bit unsigned -> 4GB) to an intermediate buffer. This can be used to crash the client or store information for later retrieval. This has been patched in 2.0.0.
INFO
Published Date :
May 7, 2020, 7:15 p.m.
Last Modified :
Oct. 24, 2023, 2:04 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
0.7
Affected Products
The following products are affected by CVE-2020-11042
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2020-11042.
| URL | Resource |
|---|---|
| https://github.com/FreeRDP/FreeRDP/commit/6b2bc41935e53b0034fe5948aeeab4f32e80f30f | Patch Third Party Advisory |
| https://github.com/FreeRDP/FreeRDP/issues/6010 | Exploit Third Party Advisory |
| https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9jp6-5vf2-cx2q | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html | Mailing List |
| https://usn.ubuntu.com/4379-1/ | Third Party Advisory |
| https://usn.ubuntu.com/4382-1/ | 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-2020-11042 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-11042 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]
Oct. 24, 2023
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html No Types Assigned https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html Mailing List Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 07, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html [No Types Assigned] -
Modified Analysis by [email protected]
Jul. 01, 2022
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4379-1/ No Types Assigned https://usn.ubuntu.com/4379-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/4382-1/ No Types Assigned https://usn.ubuntu.com/4382-1/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* -
CVE Modified by [email protected]
Aug. 30, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/08/msg00054.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 16, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4382-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jun. 04, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4379-1/ [No Types Assigned] -
Reanalysis by [email protected]
May. 20, 2020
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:N/A:P) Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H -
Initial Analysis by [email protected]
May. 12, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H Changed Reference Type https://github.com/FreeRDP/FreeRDP/commit/6b2bc41935e53b0034fe5948aeeab4f32e80f30f No Types Assigned https://github.com/FreeRDP/FreeRDP/commit/6b2bc41935e53b0034fe5948aeeab4f32e80f30f Patch, Third Party Advisory Changed Reference Type https://github.com/FreeRDP/FreeRDP/issues/6010 No Types Assigned https://github.com/FreeRDP/FreeRDP/issues/6010 Exploit, Third Party Advisory Changed Reference Type https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9jp6-5vf2-cx2q No Types Assigned https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-9jp6-5vf2-cx2q Third Party Advisory Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* versions from (excluding) 1.1.0 up to (excluding) 2.0.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-11042 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-2020-11042
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.60 }} 0.45%
score
0.87686
percentile