PT-2026-126416
CVE-2026-117557
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Published
2026-10-27
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Updated
2026-10-27
Description by
CVSS 3.1
6.1
MediumMetricsAV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
SDL image through 3.4.8 and through 2.8.12 contains a stack out-of-bounds read vulnerability in IMG LoadLBM IO() in src/IMG lbm.c that skips bitplane count validation when HAM mode is set. Attackers can supply a crafted ILBM file with more than 8 HAM bitplanes to read past the colormap stack array, causing crashes or disclosing stack memory.
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