CVE-2022-47660: gpac Integer Overflow or Wraparound

Vulnerability summary

CVE-2022-47660 is a high (CVSS 7.8) Integer Overflow or Wraparound vulnerability in gpac. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.3% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 05-01-2023
   PublishedVulnerability first disclosed.
2. 10-04-2025
   Last modifiedVulnerability information updated.

Description

GPAC MP4Box 2.1-DEV-rev644-g5c4df2a67 is has an integer overflow in isomedia/isom_write.c

• CWE-190Integer Overflow or WraparoundThe product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.