Integer overflow in CoreGraphics in Apple Mac OS X 10.4.11, 10.5.2, and 10.5.4 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a PDF file with a long Type 1 font, which triggers a heap-based buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.092
EPSS Ranking 92.4%