| Severity |
|
| Remote |
|
| Type |
| + |
Arbitrary code execution |
|
| Description |
| + |
A heap-use-after-free vulnerability has been found in jasper. The vulnerability exists in code responsible for re-encoding the decoded input image file to a J2P image. The vulnerability is caused by not setting related pointers to be null after the pointers are freed (i.e. missing Setting-Pointer-Null operations after free). The vulnerability can further cause double-free. |
|
| References |
| + |
https://github.com/mdadams/jasper/issues/105 |
| + |
http://www.openwall.com/lists/oss-security/2016/12/16/3 |
| + |
https://github.com/mdadams/jasper/commit/03fe49ab96bf65fea784cdc256507ea88267fc7c |
|
| Notes |
|