mariadb-10.5 (1:10.5.29-0+deb11u1) bullseye-security; urgency=medium Fix of CVE-2025-30693, need to changes data format of innoDB format particularly variable-length encoding. Fix replace mach_write_compressed() with mach_u64_write_much_compressed(), which produces an identical encoding for 32-bit unsigned values. Any 64-bit unsigned integer that does not fit in 32 bits would be encoded as the octet 0xff followed by two the variable-length encoded 32-bit halves of the integer.
This scheme is not backward compatible with older format, and may break external tools, particularly if tools read indexes on virtual columns in InnoDB undo log records. -- Bastien Roucariès <[email protected]> Thu, 29 May 2025 16:25:36 +0200 _______________________________________________ sudo-sys mailing list -- [email protected] To unsubscribe send an email to [email protected] More options at https://sudoroom.org/lists/postorius/lists/sudo-sys.sudoroom.org/
