Clam 2638 0.103.12 and backports #1346
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fmap_need_off_once() may return an unaligned pointer. This in return leads to an unaligned access during the load of the uint32_t variables loading to failures on architectures not supporting unaligned access. This was reported to the Debian BTS as #1073128. [bigeasy: Commit message, reworked the patch a bit]. Link: https://bugs.debian.org/1073128 Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
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The build pipeline used to build clamav packages and then test those packages with a rudimentary test set. This change will build the clamav packages in one pipeline - then test the packages in a new test pipeline. The new test pipeline will use the larger test suite that we use for testing from-source builds in the "regular" test pipeline.
If using DatabaseCustomURL to download a CVD that Freshclam doesn't know about, i.e. one that is not in the hardcoded standard or optional database lists in freshclam.c, Freshclam will prune the database and then re-download it. This change makes it so we look for URL's with ".cvd" at the end and then take those into consideration when checking which CVD's (or CLD's) should be pruned. Note that I didn't change the interface to fc_prune_database_directory(). That would have been cleaner, but would've changed the public API and I want to backport this fix.
Due to build issues with libldtl and/or Autotools in Ubuntu:22.04, perform the build within a Docker container running Ubuntu:18.04.
We run a set of from-source builds that use the tarball. Distcheck is being problematic, but if all the from-source builds work correctly, that may suffice to check the dist.
Encountered this error after updates to Visual Studio. 5>rarpch.cpp 5>c:\program files (x86)\windows kits\10\include\10.0.22621.0\um\winnt.h(2535): error C2338: Windows headers require the default packing option. Changing this can lead to memory corruption. This diagnostic can be disabled by building with WINDOWS_IGNORE_PACKING_MISMATCH defined. It seems that libclamunrar VS project file was set to 4-byte struct member alignment. Changing this to "Default" fixes the issue.
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rsundriyal
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Aug 30, 2024
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Makes sense. I'll remove appcheck and write up the news/changelog in the next PR. |
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Fixed an unaligned pointer dereference issue on select architectures.
Fix courtesy of Sebastian Andrzej Siewior.
Fixes to Jenkins CI pipeline.
Fixed a bug causing CVDs downloaded by the
DatabaseCustomURLFreshclamconfig option to be pruned and then re-downloaded with every update.
Added the new 'valhalla' database name to the list of optional databases in
preparation for future work.
Before updating NEWS.md (change log) for 0.103.12, I also want to merge #1198