CVE-2018-20030
An error when processing the EXIF_IFD_INTEROPERABILITY and EXIF_IFD_EXIF tags within libexif version 0.6.21 can be exploited to exhaust available CPU resources.
Date published : 2019-02-20
https://github.com/libexif/libexif/commit/6aa11df549114ebda520dde4cdaea2f9357b2c89
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-28/