{"schemaVersion":3,"id":"CVE-2023-45667","aliases":["UBUNTU-CVE-2023-45667","DEBIAN-CVE-2023-45667"],"status":"published","duplicateOf":null,"title":null,"description":"stb_image is a single file MIT licensed library for processing images.\n\nIf `stbi__load_gif_main` in `stbi_load_gif_from_memory` fails it returns a null pointer and may keep the `z` variable uninitialized. In case the caller also sets the flip vertically flag, it continues and calls `stbi__vertical_flip_slices` with the null pointer result value and the uninitialized `z` value. 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