Heap-Based Buffer Overflow in Grok's FileFormatDecompress::apply_palette_clr

CVE-2021-36089 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Grok 7.6.6 through 9.2.0 has a heap-based buffer overflow in grk::FileFormatDecompress::apply_palette_clr (called from grk::FileFormatDecompress::applyColour).

Learn more about our Web Application Penetration Testing UK.