Security Advisory

CVE-2026-70653

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-20 21:06:26

Last updated 2026-08-21 15:37:17

Assigner GitHub_M

CVSS score 4.8

State PUBLISHED

Description

libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, the old-style Radiance RLE decoder in libvips/foreign/radiance.c can process a repeat marker at the beginning of a scanline in scanline_read_old and read q[-1] before any prior pixel exists. A crafted Radiance image loaded through VipsForeignLoadRad can therefore disclose four bytes of adjacent heap data, most likely other image data. This issue is fixed in version 8.18.3.

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