PT-2026-103862 · Undefined · Undefined
CVE-2026-102505
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Publicado
2026-10-01
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Atualizado
2026-10-01
CVSS v3.1
6.3
Média
| Vetor | AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
Imager versions before 1.037 for Perl overflow a heap buffer fetching float samples from a paletted image in i gsampf fp.
For a paletted image, getsamples() with type "float" allocates a buffer of one sample per pixel and fetches every requested channel of each pixel into it. Requesting more than one channel writes past its end.
An attacker-supplied image controls the overflowing bytes through its palette.
Correção
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