PT-2026-34032 · Julia · Fontconfig Jll
Published
2026-04-11
·
Updated
2026-04-11
None
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fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.
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Affected Products
Fontconfig Jll