ImageMagick before 7.0.8-50 has a memory leak vulnerability in the function ReadBMPImage in coders/bmp.c.
Weakness
The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.
Affected Software
| Name |
Vendor |
Start Version |
End Version |
| Imagemagick |
Imagemagick |
7.0.0-0 (including) |
7.0.8-50 (excluding) |
| Red Hat Enterprise Linux 7 |
RedHat |
autotrace-0:0.31.1-38.el7 |
* |
| Red Hat Enterprise Linux 7 |
RedHat |
emacs-1:24.3-23.el7 |
* |
| Red Hat Enterprise Linux 7 |
RedHat |
ImageMagick-0:6.9.10.68-3.el7 |
* |
| Red Hat Enterprise Linux 7 |
RedHat |
inkscape-0:0.92.2-3.el7 |
* |
| Imagemagick |
Ubuntu |
trusty |
* |
Potential Mitigations
- Choose a language or tool that provides automatic memory management, or makes manual memory management less error-prone.
- For example, glibc in Linux provides protection against free of invalid pointers.
- When using Xcode to target OS X or iOS, enable automatic reference counting (ARC) [REF-391].
- To help correctly and consistently manage memory when programming in C++, consider using a smart pointer class such as std::auto_ptr (defined by ISO/IEC ISO/IEC 14882:2003), std::shared_ptr and std::unique_ptr (specified by an upcoming revision of the C++ standard, informally referred to as C++ 1x), or equivalent solutions such as Boost.
References