A reachable Object::getString assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to construction of invalid rich media anno...

References

• advisory https://access.redhat.com/errata/RHSA-2019:2713
• advisory https://usn.ubuntu.com/3886-1/
• patch https://gitlab.freedesktop.org/poppler/poppler/merge_requests/146
• report https://gitlab.freedesktop.org/poppler/poppler/issues/703