AI Score
Confidence
High
EPSS
Percentile
71.6%
In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.
access.redhat.com/errata/RHSA-2019:2101
github.com/Exiv2/exiv2/issues/428
github.com/Exiv2/exiv2/pull/430
lists.debian.org/debian-lts-announce/2019/02/msg00038.html
lists.debian.org/debian-lts-announce/2023/01/msg00004.html
usn.ubuntu.com/4056-1/