Vulnerability Details : CVE-2014-0994
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.
Vulnerability category: OverflowExecute code
Products affected by CVE-2014-0994
- cpe:2.3:a:embarcadero:embarcadero_delphi_xe6:20.0.15596.9843:*:*:*:*:*:*:*
- cpe:2.3:a:embarcadero:embarcadero_c\+\+builder_xe6:20.0.15596.9843:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-0994
1.37%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 87 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-0994
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2014-0994
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-0994
-
http://support.embarcadero.com/article/44015
Delphi and C++ Builder VCL Library Buffer OverflowExploit;Vendor Advisory
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http://seclists.org/fulldisclosure/2014/Sep/57
Full Disclosure: [CORE-2014-0006] - Delphi and C++ Builder VCL library Heap Buffer Overflow
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http://www.coresecurity.com/advisories/delphi-and-c-builder-vcl-library-heap-buffer-overflow
Delphi and C++ Builder VCL library Heap Buffer Overflow | Core Security
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