User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.5) Gecko/20041107 Firefox/1.0 Content-Length response headers with values larger than 2^32 aren't handled properly. For instance, for the URL above, the server reports Content-Length: 4370640896 but Firefox tries to download 75673600 bytes (which is the actual content length minus 2^32). Probably an 32-bit integer overflow. Reproducible: Always Steps to Reproduce: 1. Download from <http://ftp.heanet.ie/pub/fedora/linux/core/2/i386/iso/FC2-i386-DVD.iso> Actual Results: Download starts and claims that 73.9MB will be downloaded. Expected Results: Should display the actual length.
Summary: wrong handling of content-length < 2^32 → wrong handling of content-length > 2^32
*** This bug has been marked as a duplicate of 274765 ***
Status: UNCONFIRMED → RESOLVED
Last Resolved: 13 years ago
Resolution: --- → DUPLICATE
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