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CVE-2023-2731

CVE-2023-2731

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.

CVSS 5.5 · Medium · EPSS 0.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • libtiff

    Versions
    • Fixed in libtiff v4.5.0: Affected

    No fix published

  • tiff Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.5.0-6

    Update to 4.5.0-6

  • tiff Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.5.0-6

    Update to 4.5.0-6

  • tiff Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.5.0-6

    Update to 4.5.0-6

Original sources

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