On 2019-09-05 01:16, Stefan Claas via Gnupg-users wrote: > Stefan Claas via Gnupg-users wrote: > >> Recently I saw a Twitter post explaining that a .jpeg image header >> can contain 16 MB of data. I do not have the link currently handy, >> sorry! > > I think I talked nonsense here about the 16 MB header size! Hopefully > I can find the authors technique again, because he posted the source > code too ...
No, seems not to be nonsense, as understood. https://dev.exiv2.org/projects/exiv2/wiki/The_Metadata_in_JPEG_files 2.4 ICC The maximum size of an ICC profile is limited to 256 * (63535 - 16) = 16,261,888 bytes. This is quite a large profile! I wonder what kind of data would require such a max size. -- box: 4a64758de9e8ceded2c481ee526440687fe2f3a828e3a813f87753ad30847b56 certified OpenPGP key blocks available on keybase.io/stefan_claas _______________________________________________ Gnupg-users mailing list [email protected] http://lists.gnupg.org/mailman/listinfo/gnupg-users
