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!53 【漏洞】 【master】 CVE-2023-45853

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Merge pull request !53 from 赵淦/master
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openharmony_ci
2023-10-18 03:06:49 +00:00
committed by Gitee
parent a7dfdcacd7 e37e289f03
commit af061e329f
1 changed files with 14 additions and 0 deletions
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contrib/minizip/zip.c
+14
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@@ -1083,6 +1083,20 @@ extern int ZEXPORT zipOpenNewFileInZip4_64 (zipFile file, const char* filename,
return ZIP_PARAMERROR;
#endif
// The filename and comment length must fit in 16 bits.
if ((filename != NULL) && (strlen(filename) > 0xffff)) {
return ZIP_PARAMERROR;
}
if ((comment != NULL) && (strlen(comment) > 0xffff)) {
return ZIP_PARAMERROR;
}
// The extra field length must fit in 16 bits. If the member also requires
// a Zip64 extra block, that will also need to fit within that 16-bit
// length, but that will be checked for later.
if ((size_extrafield_local > 0xffff) || (size_extrafield_global > 0xffff)) {
return ZIP_PARAMERROR;
}
zi = (zip64_internal*)file;
if (zi->in_opened_file_inzip == 1)