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LibGfx: Check bounds of color table access in TinyVGLoader

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Tim Ledbetter 2023-10-02 19:40:23 +01:00 • committed by Sam Atkins
parent 3c02e3ba09
commit 0b824ab7a6
1 changed files with 3 additions and 0 deletions
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3
Userland/Libraries/LibGfx/ImageFormats/TinyVGLoader.cpp
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@ -205,6 +205,9 @@ public:
{
auto read_color = [&]() -> ErrorOr<Color> {
auto color_index = TRY(m_stream.read_value<VarUInt>());
if (color_index >= m_color_table.size())
return Error::from_string_literal("Invalid color table index");
return m_color_table[color_index];
};
auto read_gradient = [&]() -> ErrorOr<NonnullRefPtr<SVGGradientPaintStyle>> {