In libavif before 1.3.0, makeRoom in stream.c has an integer overflow and resultant buffer overflow in stream->offset+size.
CVE ID: CVE-2025-48174
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.5
CVSS Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:L
Vendor: aomedia
Product: libavif
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 8.35% (scored less or equal to compared to others)
EPSS Date: 2025-06-14 (when was this score calculated)