libexiv2.so is vulnerable to denial of service(DoS). The attack can be caused due to a flaw in updating resourcesLength
parameter in the readMetadata
function of psdimage.cpp
.
lists.opensuse.org/opensuse-security-announce/2020-04/msg00009.html
access.redhat.com/errata/RHSA-2019:2101
github.com/Exiv2/exiv2/commit/b7c71f3ad0386cd7af3b73443c0615ada073f0d5
github.com/Exiv2/exiv2/issues/426
github.com/Exiv2/exiv2/pull/518
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/