CVSS 3.1 Score 5.3 of 10 (medium)


Published Oct 21, 2023
Updated: Nov 4, 2023
CWE ID 476


CVE-2023-45667 is a vulnerability in the stb_image library, affecting the 'stbi_load_gif_from_memory' function. If this function fails, it may return a null pointer and leave the 'z' variable uninitialized. If the caller also enables the flip vertically flag, it proceeds to call 'stbi__vertical_flip_slices' with the null pointer and uninitialized 'z' value, potentially leading to a program crash. The vulnerability has a base severity of MEDIUM and a base score of 5.3 according to CVSS v3.1. It does not require any privileges or user interaction, and its attack vector is through the network. The impact on confidentiality or integrity is none, but it may cause availability issues. Remediation for this vulnerability is not mentioned in the provided information.

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