Comments (2)
kyz
commented on May 30, 2024
My politics is that finding and fixing bugs is fine, and static analysis can help with that. But rewriting correct code in a specific way to make a static analyzer happy is a waste of time at best, and introduces new bugs at worst.
With that in mind, I'd be happy for you to list anything you think is a genuine bug. If you think it's an exploitable security bug, please email me directly, but otherwise it can just be listed here.
I agree with you there is a one byte overread when calling chmd->fast_find() where one of the filenames in the index contains character U+0100, and libmspack is compiled with neither towlower() or tolower(). I'll fix the off-by-one error. Thanks for reporting it.
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kyz
commented on May 30, 2024
Thanks again for reporting the one byte overread, it was fixed in commit 4fd9cca and is now part of libmspack release 0.7alpha
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Related Issues (20)
- cabextract doesn't build from master HOT 2
- memory exhausted in oabd_decompress() HOT 2
- memory exhausted in chmd_read_headers() HOT 1
- Heap buffer overflow in chmd_read_headers() HOT 7
- Multiple filters in one command HOT 6
- 1.9.1: issue with dist tar ball HOT 2
- Not clear on Github how to get libmspack vs cabextract releases HOT 17
- chmextract HOT 2
- Conflicting definitions for copy_fh HOT 3
- configure / libtool fails with -flto HOT 12
- configure / libtool fails with -flto HOT 6
- Compilier warnings with 1.9.1 HOT 4
- Compiler error with 1.9.1 / gcc 9.3.1 HOT 5
- Malloc size error in chmd.c:1327:34 HOT 2
- extra = 0 confusion HOT 4
- build fails on macos HOT 1
- cabextract: Writing into symlinks HOT 11
- Issue with KWAJ method 2 decompression HOT 2
- Fail to properly create path components coming from the archive HOT 3
- Cannot extract files from a .cab file containing file names encoded in shift_JIS HOT 1
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