6.8
MEDIUM
CVE-2014-0994
Embarcadero Delphi VCL Heap Buffer Overflow Vulnerability
Description

Heap-based buffer overflow in the ReadDIB function in the Vcl.Graphics.TPicture.Bitmap implementation in the Visual Component Library (VCL) in Embarcadero Delphi XE6 20.0.15596.9843 and C++ Builder XE6 20.0.15596.9843 allows context-dependent attackers to execute arbitrary code via the BITMAPINFOHEADER.biClrUsed field in a BMP file. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-0993.

INFO

Published Date :

Oct. 6, 2014, 2:55 p.m.

Last Modified :

Oct. 7, 2014, 4:39 p.m.

Remotely Exploitable :

Yes !

Impact Score :

6.4

Exploitability Score :

8.6
Public PoC/Exploit Available at Github

CVE-2014-0994 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2014-0994 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.

ID Vendor Product Action
1 Embarcadero embarcadero_c\+\+builder_xe6
2 Embarcadero embarcadero_delphi_xe6
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-2014-0994.

URL Resource
http://seclists.org/fulldisclosure/2014/Sep/57
http://support.embarcadero.com/article/44015 Exploit Vendor Advisory
http://www.coresecurity.com/advisories/delphi-and-c-builder-vcl-library-heap-buffer-overflow

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).

This is a workaround for CVE-2014-0993 and CVE-2014-0994 that patches on memory without the need to recompile your vulnerable software. This is not the Embarcadero official fix, this is only CORE Security workaround.

C C++ Shell

Updated: 3 years ago
1 stars 3 fork 3 watcher
Born at : Sept. 22, 2014, 9:38 p.m. This repo has been linked 2 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2014-0994 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2014-0994 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.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.37 }} -0.15%

score

0.86531

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability