Zint

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    Products: 2
    Vulnerabilities: 3
    Known Exploited: 0
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    Vulnerabilities

    CVE-2021-39247

    Zint Barcode Generator before 2.10.0 has a one-byte buffer over-read, related to is_last_single_ascii in code1.c, and rs_encode_uint in reedsol.c.

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

    CVE-2021-27799

    ean_leading_zeroes in backend/upcean.c in Zint Barcode Generator 2.9.1 has a stack-based buffer overflow that is reachable from the C API through an application that includes the Zint Barcode Generator library code.

    Last Modified: Nov 21, 2024
    Published: Feb 26, 2021

    CVE-2020-9385

    A NULL Pointer Dereference exists in libzint in Zint 2.7.1 because multiple + characters are mishandled in add_on in upcean.c, when called from eanx in upcean.c during EAN barcode generation.

    Last Modified: Nov 21, 2024
    Published: Feb 24, 2020
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