CVE-2018-8787
FreeRDP Heap-Based Buffer Overflow
Description
FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption and probably even a remote code execution.
INFO
Published Date :
Nov. 29, 2018, 6:29 p.m.
Last Modified :
Sept. 29, 2020, 2:01 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2018-8787
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-2018-8787.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/106938 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2019:0697 | Third Party Advisory |
| https://github.com/FreeRDP/FreeRDP/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a | Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html | Mailing List Third Party Advisory |
| https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ | Exploit Third Party Advisory |
| https://usn.ubuntu.com/3845-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3845-2/ | 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-2018-8787 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-8787 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]
Sep. 29, 2020
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H 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://access.redhat.com/errata/RHSA-2019:0697 No Types Assigned https://access.redhat.com/errata/RHSA-2019:0697 Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3845-2/ No Types Assigned https://usn.ubuntu.com/3845-2/ Third Party Advisory Added CWE NIST CWE-787 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Check Point Software Technologies Ltd. CWE-680 -
CVE Modified by [email protected]
Jun. 03, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3845-2/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 02, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:0697 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 04, 2019
Action Type Old Value New Value Changed Reference Type https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ No Types Assigned https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ Exploit, Third Party Advisory -
CVE Modified by [email protected]
Mar. 01, 2019
Action Type Old Value New Value Added Reference https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/ [No Types Assigned] -
Modified Analysis by [email protected]
Feb. 27, 2019
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html Mailing List, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/106938 No Types Assigned http://www.securityfocus.com/bid/106938 Third Party Advisory, VDB Entry Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 10, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html [No Types Assigned] -
CVE Modified by [email protected]
Feb. 09, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106938 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 28, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/FreeRDP/FreeRDP/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a No Types Assigned https://github.com/FreeRDP/FreeRDP/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a Patch, Vendor Advisory Changed Reference Type https://usn.ubuntu.com/3845-1/ No Types Assigned https://usn.ubuntu.com/3845-1/ Third Party Advisory Added CWE CWE-190 Added CPE Configuration OR *cpe:2.3:a:freerdp:freerdp:*:*:*:*:*:*:*:* versions up to (including) 1.2.0 *cpe:2.3:a:freerdp:freerdp:2.0.0:rc1:*:*:*:*:*:* *cpe:2.3:a:freerdp:freerdp:2.0.0:rc2:*:*:*:*:*:* *cpe:2.3:a:freerdp:freerdp:2.0.0:rc3:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 13, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3845-1/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-8787 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-2018-8787
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
6.95 }} -0.38%
score
0.94070
percentile