Optical Character Recognition Project

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    Vulnerabilities

    CVE-2021-33480

    An use-after-free vulnerability was discovered in gocr through 0.53-20200802 in context_correction() in pgm2asc.c.

    Last Modified: Nov 21, 2024
    Published: Nov 17, 2021

    CVE-2021-33481

    A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in try_to_divide_boxes() in pgm2asc.c.

    Last Modified: Nov 21, 2024
    Published: Nov 17, 2021

    CVE-2021-33479

    A stack-based buffer overflow vulnerability was discovered in gocr through 0.53-20200802 in measure_pitch() in pgm2asc.c.

    Last Modified: Nov 21, 2024
    Published: Nov 17, 2021

    CVE-2005-1141

    Integer overflow in the readpgm function in pnm.c for GOCR 0.40, when using the netpbm library, allows remote attackers to execute arbitrary code via a PNM file with large width and height values, which leads to a heap-based buffer overflow.

    Last Modified: Apr 16, 2026
    Published: Apr 15, 2005
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