A vulnerability was identified in JasPer up to 4.2.5. This affects the function jpcdecdump of the file src/libjasper/jpc/jpcdec.c of the component JPEG2000 File Handler. The manipulation leads to use after free. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The patch is named 8308060d3fbc1da10353ac8a95c8ea60eba9c25a. It is recommended to apply a patch to fix this issue.

In Jasper 4.2.2 the jpcstreamlistremove function in src/libjasper/jpc/jpcdec.c:2407 has an assertion failure vulnerability allowing attackers to cause a denial of service attack through a specific image file.

A vulnerability was found in JasPer up to 4.2.5. Affected by this vulnerability is the function jasimagechclrspc of the file src/libjasper/base/jasimage.c of the component Image Color Space Conversion Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used. The identifier of the patch is bb7d62bd0a2a8e0e1fdb4d603f3305f955158c52. It is recommended to apply a patch to fix this issue.