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CVSS Score
-The vulnerable functions were identified based on the vulnerability description and the ASAN stack trace provided in the GitHub issue. The find_exif_tag function is directly identified as the location of the segmentation fault. The other functions (modify_exif_tag_if_it_exists and modify_exif_orientation_tag_if_it_exists) are part of the call stack leading to the crash and are therefore considered part of the vulnerable execution path. Confidence is high for find_exif_tag as it's the direct crash site, and medium for the others as they are callers in the stack.