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Fix another LHA negative file length bug.

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AliceLR
2022-03-29 23:28:44 -06:00
parent c2b15ebb08
commit 6e8a4e9385
3 changed files with 7 additions and 0 deletions
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test-dev/data/f/depack_lha_invalid_size2.lha Normal file
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5
test-dev/test_fuzzer_depack_lha_invalid.c
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@@ -24,6 +24,11 @@ TEST(test_fuzzer_depack_lha_invalid)
ret = xmp_load_module(opaque, "data/f/depack_lha_invalid_size.lha");
fail_unless(ret == -XMP_ERROR_DEPACK, "depacking (invalid_size)");
/* This input caused signed underflows from the same negative length
* problem, this time in the level 1 header parser. */
ret = xmp_load_module(opaque, "data/f/depack_lha_invalid_size2.lha");
fail_unless(ret == -XMP_ERROR_DEPACK, "depacking (invalid_size2)");
xmp_free_context(opaque);
}
END_TEST