openSUSE has issued an advisory today (July 29): https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/OHWHBBR2CBRHE7HR6PAPJLGHP3QCHYHS/ Mageia 8 is also affected.
Status comment: (none) => Patch available from openSUSEWhiteboard: (none) => MGA8TOO
we already have the Fix. The only change here is to rename the patch and add references to the bug. https://build.opensuse.org/package/rdiff/openSUSE:Factory/fastjar?linkrev=base& rev=21
Status: NEW => RESOLVEDCC: (none) => mageiaResolution: (none) => INVALID