15 lines
744 B
Diff
15 lines
744 B
Diff
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# Patch sources from libarchive upstream
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# Source: https://github.com/libarchive/libarchive/commit/cfaa28168a07ea4a53276b63068f94fce37d6aff
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--- libarchive-3.5.3/libarchive/archive_read_support_format_zip.c.old 2022-05-18 08:55:50.861574517 +0000
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+++ libarchive-3.5.3/libarchive/archive_read_support_format_zip.c 2022-05-18 08:57:03.049574517 +0000
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@@ -1657,7 +1657,7 @@ zipx_lzma_alone_init(struct archive_read
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*/
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/* Read magic1,magic2,lzma_params from the ZIPX stream. */
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- if((p = __archive_read_ahead(a, 9, NULL)) == NULL) {
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+ if(zip->entry_bytes_remaining < 9 || (p = __archive_read_ahead(a, 9, NULL)) == NULL) {
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archive_set_error(&a->archive, ARCHIVE_ERRNO_FILE_FORMAT,
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"Truncated lzma data");
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return (ARCHIVE_FATAL);
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