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LibGfx/ICC: Avoid buffer overrun when creating TextDescriptionTagData

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We now validate that the offsets used cannot overflow, preventing
possible buffer overruns.
This commit is contained in:
Tim Ledbetter 2023-10-12 22:30:19 +01:00 • committed by Andreas Kling
parent 4b995542c4
commit c1d7a51391
3 changed files with 11 additions and 3 deletions
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1
Tests/LibGfx/TestICCProfile.cpp
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@ -262,6 +262,7 @@ TEST_CASE(to_lab)
TEST_CASE(malformed_profile)
{
Array test_inputs = {
TEST_INPUT("icc/oss-fuzz-testcase-57426.icc"sv),
TEST_INPUT("icc/oss-fuzz-testcase-59551.icc"sv),
TEST_INPUT("icc/oss-fuzz-testcase-60281.icc"sv)
};