CiffDirectory::readDirectory() at crwimage_int.cpp in Exiv2 0.26 has excessive stack consumption due to a recursive function, leading to Denial of ser...

Références

• advisory https://access.redhat.com/errata/RHSA-2019:2101
• advisory https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html
• advisory https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
• advisory https://usn.ubuntu.com/3852-1/
• patch https://github.com/Exiv2/exiv2/issues/460
• patch https://github.com/SegfaultMasters/covering360/blob/master/Exiv2