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  1. JDK
  2. JDK-8212034

Potential memory leaks in jpegLoader.c in error case

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Details

    • Bug
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • jfx11, 8, 9, 10
    • jfx15
    • javafx

    Backports

      Description

        The native code in jpegloader.c allocates a range of memory areas with malloc, but does not free those in error cases.

        For example
        1. In jpegloader.c :: initDecompressor(), cinfo->src, cinfo, jerr_mgr are not freed in error case.
        2. In jpegloader.c :: decompressIndirect(), scanline_ptr, is not freed in error case.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8240865 Potential memory leaks in jpegLoader.c in error case

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8247981 Potential memory leaks in jpegLoader.c in error case

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            is blocked by

            Bug - A problem which impairs or prevents the functions of the product. JDK-8238249 GetPrimitiveArrayCritical passed with hardcoded FALSE value

            • P3 - Major loss of function.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8241370 Crash in JPEGImageLoader after fix for JDK-8212034

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved
            links to

            Web Link Commit openjdk/jfx/f25e8cf2

            Web Link github PR

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                arapte Ambarish Rapte
                arapte Ambarish Rapte
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                Dates

                  Created:
                  Updated:
                  Resolved: