exif.c in the Exif extension in PHP before 5.3.6 on 64-bit platforms performs an incorrect cast, which allows remote attackers to cause a denial of service (application crash) via an image with a crafted Image File Directory (IFD) that triggers a buffer over-read.
Get an AI-powered plain-language explanation of this vulnerability and remediation steps.
Login to generate AI explanation50 reference(s) from NVD