Description
A reachable Object::dictLookup assertion in Poppler 0.72.0 allows attackers to cause a denial of service due to the lack of a check for the dict data type, as demonstrated by use of the FileSpec class (in FileSpec.cc) in pdfdetach.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://gitlab.freedesktop.org/poppler/poppler/issues/704 ↗
- https://gitlab.freedesktop.org/poppler/poppler/commit/de0c0b8324e776f0b851485e0fc9622fc35695b7 ↗
- http://www.securityfocus.com/bid/106459 ↗
- https://usn.ubuntu.com/3865-1/ ↗
- https://access.redhat.com/errata/RHSA-2019:2022 ↗
- https://access.redhat.com/errata/RHSA-2019:2713 ↗
- https://lists.debian.org/debian-lts-announce/2019/09/msg00033.html ↗
- https://lists.debian.org/debian-lts-announce/2020/11/msg00014.html ↗
- https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html ↗