Vulnerability in Sail

CVE-2025-46407

A memory corruption vulnerability exists in the BMPv3 Palette Decoding functionality of the SAIL Image Decoding Library v0.9.8. When loading a specially crafted .bmp file, an integer overflow can be made to occur which will cause a heap-based buffer to overflow when reading the palette from the image. These conditions can allow for remote code execution. An attacker will need to convince the library to read a file to trigger this vulnerability.

EPSS: 0.007 (47.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-46407?
CVE-2025-46407 is a high-severity vulnerability in Sail, classified under Integer Overflow to Buffer Overflow. CVSS score: 8.8/10. Published 2025-08-25.
How severe is CVE-2025-46407?
High severity. CVSS v3 base score is 8.8 out of 10.