Debian-LTS has issued an advisory today (November 20): https://www.debian.org/lts/security/2021/dla-2824 I'm not sure if Cauldron (firebird 4.0.x) is affected.
CC: (none) => mageiaStatus comment: (none) => no fixes upstream, just mitigation
and for cauldron : UDFs are deprecated in v.4. That means that UDFs can’t be used with default configuration (parameter “UdfAccess” set to “None”) and all sample UDF libraries (ib_udf, fbudf) are not distributed any more. *** This bug has been marked as a duplicate of bug 26288 ***
Status: NEW => RESOLVEDResolution: (none) => DUPLICATECC: (none) => makowski.mageia